ctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x4, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x4cb], 0x2000, 0x4000}) perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x10, &(0x7f00000000c0)={0x5}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000380)={"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"}) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x90400, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, @perf_config_ext={0x1}, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000800)='./file0\x00', 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000100)=0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:50:08 executing program 4: writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0xfc}], 0x1) syz_mount_image$msdos(&(0x7f00000001c0)='msdos\x00', &(0x7f0000000180)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000340)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$FIOCLEX(0xffffffffffffffff, 0x5451) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00007, 0x0, 0x0, 0x0, 0x10000000002) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x10001) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 19:50:08 executing program 1 (fault-call:2 fault-nth:8): mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 196.800641] FAULT_INJECTION: forcing a failure. [ 196.800641] name failslab, interval 1, probability 0, space 0, times 0 19:50:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) r0 = syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={[{@nonumtail='nnonumtail=1'}]}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003ac0), 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) chdir(&(0x7f0000000280)='./file0\x00') setresgid(0x0, 0x0, 0x0) lsetxattr$system_posix_acl(&(0x7f0000000180)='./file0\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="02000000010005000000", @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0xee01, @ANYBLOB='\b\x00', @ANYRES32=0x0, @ANYBLOB='\b\x00', @ANYRES32=r0, @ANYBLOB="08000200", @ANYBLOB="a1959ab1d68de325c247bcf4064efdf35913efaf4221d18bb1911edcf577388ec6d0d51f446ffaa6b7c9c5cbf04d261d1397edd6c18cd4ee98bff726ae274b1411669cc580ae9f06b15d241238611af45d4dd747ced3e8d69720ad7862a77679f2b0fa42b4ac15646988", @ANYRES32=0xee01, @ANYBLOB], 0x54, 0x0) setfsuid(0x0) syz_mount_image$efs(&(0x7f00000001c0)='efs\x00', &(0x7f0000000300)='./file0\x00', 0x10001, 0x2, &(0x7f00000004c0)=[{&(0x7f0000000340)="f730e675b254ca48fea2be76b8de4ba9d5fe9d3a17440b7da4bc5f276a91486c9eb91aa542939d2be581454566aad60a94124e96198cb07ab29da58a8d1263010c348dff2e9a8b242fe53d6b4bbba8d0f411d4b8b853142020e0c4a6c0dcbd991bbb319f19e7093c206e3667348d4ee822f789450cb4ef192ac26e6af406b528cb3709f0aa1fa22f164682823531c037a684bd76b20547446509db3913c3abafd483ea972f", 0xa5, 0x3}, {&(0x7f00000005c0)="ca0a3f2cc08d48374d8148de272db505ce5218e9d8138ef3fe818b7e2475fdba55254c0a92abf5a164515927465a6fd4612ec114d3e355cd2e298e77418d8451739dd9c68de0edff29cb098cdacef7bf54e1065ee15b4edc87f364b5a6443a5ddae435d38505d3049a24c2d05480ca7f3e5b633dafc9fc4848dfcbaadc9391e721e7e9b0c0fd335c9ca0bf705ceb7acd11d9c43f2e097a8bc7304718c9c96f5211a5c28d13dbee5ed4f43e56f3f67f38d1765ee502a9ce4e6d76634b2060453ac592", 0xc2, 0x7}], 0x1004, &(0x7f0000000500)={[{'ext4\x00'}, {'ext4\x00'}, {'nnonumtail=1'}, {'!@{-'}, {'ext4\x00'}, {'('}], [{@euid_lt={'euid<'}}, {@smackfsdef={'smackfsdef', 0x3d, 'nnonumtail=1'}}]}) chdir(0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x0) r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r4, &(0x7f0000000180)=ANY=[], 0x82) write$9p(r1, &(0x7f0000001400)="3b27a4b46ee92b4a59073c369a5e19f9db153c4fdbc76aa2a4bb9f3e5e1aa197a9e97d1016c01813792e50c2692c175aad715d110a892949ccc6e2e54c2d5c8f0b7932b69797f217168b0c1feb128ae34f0daf487a70b5c117acd43725fe17993634f1695dabd7f998cd55e9d5bd911e86aa7a4ad75a574bb96951d6018b25d942a9544bca1ebb0e8d10c092cdcb85797673972099e4041aaf8d636f66cb1103ef2050ad28fabaed33d6927889d97f4b5ce0de71d3fd832980f4f088d0d824e20549b4bbd906ffa51ce9de54d779eb4de462faac20a3ab0ed9934373ca22cea5454f4c2a740cd461e39956bb5f98df2aebc60cf32623adbffbcc378fa7250b6a3fc863dadcf6d4f8b855c4e70f0796eee6218445dad2811dd6b540ff52efa2f167dd9c1b8b016268d37db430983fefc0645d20614c8df2eb0872c58e09664e672b0b6a9970fec199257e1c606ec3e364c66a0f4d258c74accd43b987c756d602fd8787fed3aa43fd8d84e9656d4a413fa9a423bc54b873583d6d497005e54712fafc71384988d80134fbf84f53fdd74b354848006b8b5b67e7cc5a472475d3ae545ca1fcf7628b873e31ba83a98a7ad5b0cfbe9711b517a9a1388ad0efa2a3b4e22152021d631b731e2e100a9831111db7acce948bb5deeea260463c140ac929e77c58402776caf85d4569a75dde2f64c4491508afb541ed9b2c81fc95c06706235f383e31cf662c95b1e49cfd94871e22720a41535756e419b271276941692bd023dd9c9dbec4f7db1e5c00d8b3be7b8e826a6aadd001edd0dfeb00f8048442b5c48456fd642e629dcb2ff55592665ff491cd832672ce4d999da186db2c3a1f8b6b1f7d3750d7cdb3097954e6e14fb2183ad662c63d4ce8b82dc2487f0fe2ea2827b53a7c6dcced878d2fb29c1d3ff583570e7bc172d1a5c716e0447cb08ce3c468ffdf975da372f3f3eb455aaf5822bc04a51b6cad24a2331369df81c123b009a2381b42e9aeb077f621608d81c12a5f5c6c295d74afd4dd5c051296be0b54c70bf899b347c36bff62f313079983409d7f9cf1242c917985c1b5d0736fe21f", 0x10) mkdirat(r4, &(0x7f00000002c0)='./file0\x00', 0x3) fchown(r2, 0x0, 0x0) sendfile(r1, r3, 0x0, 0x10000) [ 196.853160] XFS (loop1): SB validate failed with error -5. [ 196.855881] CPU: 0 PID: 10620 Comm: syz-executor.1 Not tainted 4.14.222-syzkaller #0 [ 196.866683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.876043] Call Trace: [ 196.878645] dump_stack+0x1b2/0x281 [ 196.882283] should_fail.cold+0x10a/0x149 [ 196.886439] should_failslab+0xd6/0x130 [ 196.890416] kmem_cache_alloc_trace+0x29a/0x3d0 [ 196.895089] ? loop_get_status64+0x100/0x100 [ 196.899504] __kthread_create_on_node+0xbe/0x3a0 [ 196.904257] ? kthread_park+0x130/0x130 [ 196.908217] ? perf_trace_lock_acquire+0x104/0x510 [ 196.913141] ? __fget+0x1fe/0x360 [ 196.916579] ? loop_get_status64+0x100/0x100 [ 196.920968] kthread_create_on_node+0xa8/0xd0 [ 196.925448] ? __kthread_create_on_node+0x3a0/0x3a0 [ 196.930448] ? __lockdep_init_map+0x100/0x560 [ 196.934924] ? __lockdep_init_map+0x100/0x560 [ 196.939401] lo_ioctl+0xcd9/0x1cd0 [ 196.942940] ? loop_set_status64+0xe0/0xe0 [ 196.947159] blkdev_ioctl+0x540/0x1830 [ 196.951030] ? blkpg_ioctl+0x8d0/0x8d0 [ 196.954902] ? trace_hardirqs_on+0x10/0x10 [ 196.959121] ? perf_trace_lock_acquire+0x104/0x510 [ 196.964030] ? debug_check_no_obj_freed+0x2c0/0x680 [ 196.969043] block_ioctl+0xd9/0x120 [ 196.972650] ? blkdev_fallocate+0x3a0/0x3a0 [ 196.976951] do_vfs_ioctl+0x75a/0xff0 [ 196.980745] ? ioctl_preallocate+0x1a0/0x1a0 [ 196.985132] ? lock_downgrade+0x740/0x740 [ 196.989268] ? __fget+0x225/0x360 [ 196.992705] ? do_vfs_ioctl+0xff0/0xff0 [ 196.996660] ? security_file_ioctl+0x83/0xb0 [ 197.001052] SyS_ioctl+0x7f/0xb0 [ 197.004398] ? do_vfs_ioctl+0xff0/0xff0 [ 197.008352] do_syscall_64+0x1d5/0x640 [ 197.012224] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 197.017394] RIP: 0033:0x465cb7 [ 197.020583] RSP: 002b:00007f88c37e4e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.028284] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 197.035531] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 197.042779] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 197.050029] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 197.057277] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:08 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x1f, 0x3, 0x4, 0x1f, 0x0, 0x659327, 0x20040, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xa81, 0x4, @perf_config_ext={0x5, 0x9}, 0x86, 0x80, 0x10000, 0x5, 0x8, 0x2, 0xc}, 0x0, 0x8, r0, 0xa) 19:50:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$vsock_stream(r0, &(0x7f0000000000)={0x10}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000018c0)={'team0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000680)=@newlink={0x48, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x4}}}, @IFLA_ADDRESS={0xa, 0x5, @empty=[0x14]}, @IFLA_MASTER={0x8, 0xa, r3}]}, 0x48}, 0x1, 0xb}, 0x4010) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000000c0)={@ipv4={[], [], @empty}, 0x0}, &(0x7f0000000140)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000240)={'syztnl1\x00', r3, 0x2f, 0x8, 0x3f, 0x2, 0x10, @private0, @private0={0xfc, 0x0, [], 0x1}, 0x7800, 0x1, 0x8, 0x6}}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000c40)={'syztnl2\x00', &(0x7f00000002c0)={'ip6gre0\x00', r3, 0x4, 0x5, 0x14, 0x6, 0x44, @mcast2, @local, 0x7800, 0x700, 0x80000100, 0x81}}) sendmsg$ETHTOOL_MSG_TSINFO_GET(r2, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)={0xe4, 0x0, 0x0, 0x70bd2d, 0x25dfdbfc, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xc9426b12244e21da}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x2}, 0x4000000) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f00000001c0)={0x0, 0x2, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="34000000280029082dbd7000000000000400000008000c"], 0x34}, 0x1, 0xffffff7f0e000000}, 0x0) sendmsg$kcm(r1, &(0x7f0000000c00)={&(0x7f0000000540)=@isdn={0x22, 0xdd, 0x3, 0x3, 0x3}, 0x80, &(0x7f0000000980)=[{&(0x7f00000005c0)="92da59c7dc7f60541503ea34690041f5b96aa5a2a685455d1d6415f49601aa6cb61ddc33de836cab1be0bfe6d5af4a0674d2f18db9ed549a071d2b5bac7dc4ba99d08ca9f8e3c1cb961a402379fc5c107689e28f63f6d65a724d34c00588734053aaa4f7692f0ddccd8e90a291974242caeb74ab24fa8171eb823aeb3e1920fc4336f4af3c080f607941e1984131c9828b944b3b188abc1044694508c7d1139d30", 0xa1}, {&(0x7f0000000700)="c1bb19b47ea7c53ec62e4015ab56e3dc3901786b537af7faf3a1f60542bc3caa95207618d7b82c8e5297aebd9e7c09e9afa56d6892b7fd641ef2902cc28eeb3ce278570b1ff40f36f8fedf58bad5915faf96ea7c6bda3d40cd740c1e29fbe3c1021830c78ce5d254f7de4c720c7d8deca66f531b8653f119814dc2abb51ff87af2f681dc6d00720487d8ce0766ac2d2da94136f2fb7b09e84479d9d569c29bca4827d9154304fa63ce9a9ece2fd1d81f955766345472c2de4b363f4043dbdbe5909c96", 0xc3}, {&(0x7f0000000800)="0fc04e2268b7c09c689086a1ac7e27391ddf44ca983aa19a20eeb6c2dfb28dc7550ce8ac8ab01536f29092bb486df474ceb40f3c11942193140da946113baaf9e42d780648e04f9eca687823ac030b7015393cd2ef6deee1f56fef5ff83d5864f61dbf", 0x63}, {&(0x7f0000000880)="29fd813535729931408b94ba485cb2566c9ffae2f5d797ebdad9e471f8655188ef59e920b1b0c89db49c722630cba637a014c8298b3125a069cdd44ed5f8a334c7da1a7b98dc8099c1e4c0412089f6b2b7c68e7a2b9c82a7d4f49e00eb570b53d7ce93caab47d804", 0x68}, {&(0x7f0000000900)="e4af2a44a49e6aebb62244b9c7126f575c65f67fba1b5df3fab1566ca6cc72887ad2d63c31a88899b59ef6ac7c373ea62cdf8c2bf9abe97e816bd5fab3065057a6c2f98e1ed59dcf4713f34cc75fe720f38f8fd00d0c9227d9db0a5ce7cfb822018aac662380a2dfeb745487", 0x6c}], 0x5, &(0x7f0000000a00)=[{0xa8, 0x8b, 0x4, "3397860079929c12a7d17f14b959638d196a71d0e3c0924f3437df3ce59f1eacbe3e44d212732124d6ec12de3deab7da126cb1e8dc541fe1ac430c028241031daadbca65464579db395470e1518d84f1012a049d791a60c8c8efcbfde5f00385af9b0ef55851ed7212d9ce47952ec0b03e1f9805145fd259bcf27c84cde2c30a75420352f7f862c664e38e83ff7930ca9a4d0cc125a2"}, {0x30, 0x103, 0x4, "f612e11df98b9ec67f581f4948af36754024f21132cf29582879a238e018"}, {0x68, 0x100, 0x2, "df7f9001f5ca02cb798849e5484369cf656d68643ad0a85d7000b51f9fecca1cf19c297b95f558c17543db88db504a12e27df0ad9163f8eab2149a21dae7989f080b1ea20838f3831cd4430528b3af7b577169b9"}, {0xa8, 0x28, 0x6, "ae3f7a86b2c68741d53412fea600d0fec583597eec93d5394c59b28bec51210b6b95cd88ce71b75ab3170b44decf3383f4e0602241f5de117e8707913427e27239bb22354035e3e6a8ba6e8b24b33428a3a516b684dfee4444522244057426cbe3bc260aa106946b89f73089c52314415a55cc73ad2af3769e851d74a6db83d17ab7d3937adfde4ce0e7094fd1000f3db1"}], 0x1e8}, 0x40001) [ 197.175854] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue 19:50:08 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2000000000000000}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, &(0x7f0000000480)={{r1}, "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"}) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_mount_image$befs(&(0x7f0000000200)='befs\x00', &(0x7f0000000240)='./file1\x00', 0x81, 0x4, &(0x7f0000001500)=[{&(0x7f0000000400)="9f50ceb96d410915c0ad5e6965a1670dc31e97c211983692480fafcfc090578a088faaac3ece0b522a5a1148679a5b1ec83f74986f46ae7e28722d8b93e933e47a655e59daff19c31871ceb90187d8d081fc1fce161e1fff0a06086a0bfa", 0x5e, 0x78e9}, {&(0x7f0000000380)="b6f8aef61c1ad6375058657b15af13a71b8e98ea00f27a2b05aef7cc202e05b0319d", 0x22, 0x7f}, {&(0x7f0000001480)="2595ecc0aea64faccd795ad8d1752cd18681537cab8a8403d9f69d896e35aca1dd524e2861861aaab5f54b7884bf0afb75ade32d0e9551461960596989a7c29bd126279e729e0afef277e30be4a35f0909abbfbab669fbce85fa", 0x5a, 0x100000000}, {&(0x7f00000003c0)="145e470fe2bd55405b89a1a60f15f705619c1fc013ae39dc0878d958296ed8d75931eabca7462a3b965c14f7ec61b2658d3d0ee6d2d347b72a0cdaa8cdb1", 0x3e, 0x100094f}], 0x20, &(0x7f0000001580)=ANY=[@ANYBLOB="62617461647630002c62617461647630002c6f7665726c6179002cf52c62617461647630002c7b26242c736d61636b66736861743d403a28232c7375626a5f726f6c653d6f7665726c6179002c646f6e745f6d6561737572652c736d61636b66736861743d2c736d61636b6673666c6f6f723dcd7d2b2f252f2c736d61636b6673666c6f6f723d2e2e2f7d5d5e2c292c736d61636b66736465663dab252c7569643e", @ANYRESDEC=0x0, @ANYBLOB="d0706d61060074ef73727141729ac8788b4c67bcc38f6f743d1f518676262b"]) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000002c80)='/proc/meminfo\x00', 0x0, 0x0) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r9 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000002d80)={&(0x7f0000002cc0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002d40)={&(0x7f0000001680)=ANY=[@ANYBLOB="28e6ff001b0038d46756bc39fcb06c90ae08c5a4fd10247000fc0624bae5446b5b1c51f01cf10d7f460ae437b5776780be652e1dcd17aea7995418985df9ef67f2e0d8b2dfd1a459474f773e33c9aff65dc7871f6d5650a2f27fb7e22a60c1ffe09553604f4bdfee9556c33585f15c601852e24cdf52dc95d65a77cb04cb16577dc13c7db6bd939a9c2aec7e957ddfbce0c6ef8d2d770db2a43a41b7e884f2a468e2dec49161f44878d370aced822a82d4ca6ce07cad0a89413eb37d333e6e9073bf3584394fc7d9c2f712aca69d715b06e25281c0924a68d65137653c4d88d80943720ef98cf02d8f7d3d34bef4b32f56f0744983", @ANYRES32=r8, @ANYBLOB="9100000082820100080029004f7f0000"], 0x28}, 0x1, 0x0, 0x0, 0x24000000}, 0x20040040) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0xc8, 0x10, 0x401, 0x70bd27, 0x0, {}, [@IFLA_LINKINFO={0x98, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x88, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x988}, @IFLA_VLAN_EGRESS_QOS={0x70, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x400, 0x3f}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xfffffff9, 0x6}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x5, 0xa285}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x80, 0x8}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x6131, 0x1000}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x3, 0x7ffe}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x4, 0xffff7660}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x8, 0x2}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x1f, 0xb54}}]}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0x10, 0x1}}]}}}, @IFLA_LINK={0x8, 0x5, r3}, @IFLA_MASTER={0x8, 0xa, r10}]}, 0xc8}}, 0x0) 19:50:08 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2000000000000000}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, &(0x7f0000000480)={{r1}, "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"}) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_mount_image$befs(&(0x7f0000000200)='befs\x00', &(0x7f0000000240)='./file1\x00', 0x81, 0x4, &(0x7f0000001500)=[{&(0x7f0000000400)="9f50ceb96d410915c0ad5e6965a1670dc31e97c211983692480fafcfc090578a088faaac3ece0b522a5a1148679a5b1ec83f74986f46ae7e28722d8b93e933e47a655e59daff19c31871ceb90187d8d081fc1fce161e1fff0a06086a0bfa", 0x5e, 0x78e9}, {&(0x7f0000000380)="b6f8aef61c1ad6375058657b15af13a71b8e98ea00f27a2b05aef7cc202e05b0319d", 0x22, 0x7f}, {&(0x7f0000001480)="2595ecc0aea64faccd795ad8d1752cd18681537cab8a8403d9f69d896e35aca1dd524e2861861aaab5f54b7884bf0afb75ade32d0e9551461960596989a7c29bd126279e729e0afef277e30be4a35f0909abbfbab669fbce85fa", 0x5a, 0x100000000}, {&(0x7f00000003c0)="145e470fe2bd55405b89a1a60f15f705619c1fc013ae39dc0878d958296ed8d75931eabca7462a3b965c14f7ec61b2658d3d0ee6d2d347b72a0cdaa8cdb1", 0x3e, 0x100094f}], 0x20, &(0x7f0000001580)=ANY=[@ANYBLOB="62617461647630002c62617461647630002c6f7665726c6179002cf52c62617461647630002c7b26242c736d61636b66736861743d403a28232c7375626a5f726f6c653d6f7665726c6179002c646f6e745f6d6561737572652c736d61636b66736861743d2c736d61636b6673666c6f6f723dcd7d2b2f252f2c736d61636b6673666c6f6f723d2e2e2f7d5d5e2c292c736d61636b66736465663dab252c7569643e", @ANYRESDEC=0x0, @ANYBLOB="d0706d61060074ef73727141729ac8788b4c67bcc38f6f743d1f518676262b"]) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000002c80)='/proc/meminfo\x00', 0x0, 0x0) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r9 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000002d80)={&(0x7f0000002cc0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002d40)={&(0x7f0000001680)=ANY=[@ANYBLOB="28e6ff001b0038d46756bc39fcb06c90ae08c5a4fd10247000fc0624bae5446b5b1c51f01cf10d7f460ae437b5776780be652e1dcd17aea7995418985df9ef67f2e0d8b2dfd1a459474f773e33c9aff65dc7871f6d5650a2f27fb7e22a60c1ffe09553604f4bdfee9556c33585f15c601852e24cdf52dc95d65a77cb04cb16577dc13c7db6bd939a9c2aec7e957ddfbce0c6ef8d2d770db2a43a41b7e884f2a468e2dec49161f44878d370aced822a82d4ca6ce07cad0a89413eb37d333e6e9073bf3584394fc7d9c2f712aca69d715b06e25281c0924a68d65137653c4d88d80943720ef98cf02d8f7d3d34bef4b32f56f0744983", @ANYRES32=r8, @ANYBLOB="9100000082820100080029004f7f0000"], 0x28}, 0x1, 0x0, 0x0, 0x24000000}, 0x20040040) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0xc8, 0x10, 0x401, 0x70bd27, 0x0, {}, [@IFLA_LINKINFO={0x98, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x88, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x988}, @IFLA_VLAN_EGRESS_QOS={0x70, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x400, 0x3f}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xfffffff9, 0x6}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x5, 0xa285}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x80, 0x8}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x6131, 0x1000}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x3, 0x7ffe}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x4, 0xffff7660}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x8, 0x2}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x1f, 0xb54}}]}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0x10, 0x1}}]}}}, @IFLA_LINK={0x8, 0x5, r3}, @IFLA_MASTER={0x8, 0xa, r10}]}, 0xc8}}, 0x0) [ 197.255261] device batadv0 entered promiscuous mode 19:50:08 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2000000000000000}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r0, 0x50009401, &(0x7f0000000480)={{r1}, "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"}) mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) syz_mount_image$befs(&(0x7f0000000200)='befs\x00', &(0x7f0000000240)='./file1\x00', 0x81, 0x4, &(0x7f0000001500)=[{&(0x7f0000000400)="9f50ceb96d410915c0ad5e6965a1670dc31e97c211983692480fafcfc090578a088faaac3ece0b522a5a1148679a5b1ec83f74986f46ae7e28722d8b93e933e47a655e59daff19c31871ceb90187d8d081fc1fce161e1fff0a06086a0bfa", 0x5e, 0x78e9}, {&(0x7f0000000380)="b6f8aef61c1ad6375058657b15af13a71b8e98ea00f27a2b05aef7cc202e05b0319d", 0x22, 0x7f}, {&(0x7f0000001480)="2595ecc0aea64faccd795ad8d1752cd18681537cab8a8403d9f69d896e35aca1dd524e2861861aaab5f54b7884bf0afb75ade32d0e9551461960596989a7c29bd126279e729e0afef277e30be4a35f0909abbfbab669fbce85fa", 0x5a, 0x100000000}, {&(0x7f00000003c0)="145e470fe2bd55405b89a1a60f15f705619c1fc013ae39dc0878d958296ed8d75931eabca7462a3b965c14f7ec61b2658d3d0ee6d2d347b72a0cdaa8cdb1", 0x3e, 0x100094f}], 0x20, &(0x7f0000001580)=ANY=[@ANYBLOB="62617461647630002c62617461647630002c6f7665726c6179002cf52c62617461647630002c7b26242c736d61636b66736861743d403a28232c7375626a5f726f6c653d6f7665726c6179002c646f6e745f6d6561737572652c736d61636b66736861743d2c736d61636b6673666c6f6f723dcd7d2b2f252f2c736d61636b6673666c6f6f723d2e2e2f7d5d5e2c292c736d61636b66736465663dab252c7569643e", @ANYRESDEC=0x0, @ANYBLOB="d0706d61060074ef73727141729ac8788b4c67bcc38f6f743d1f518676262b"]) mkdir(&(0x7f00000002c0)='./bus\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r2 = socket(0x10, 0x80002, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000002c80)='/proc/meminfo\x00', 0x0, 0x0) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) r9 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macvlan={{0xc, 0x1, 'macvlan\x00'}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r8}]}, 0x3c}}, 0x0) sendmsg$nl_route(r6, &(0x7f0000002d80)={&(0x7f0000002cc0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002d40)={&(0x7f0000001680)=ANY=[@ANYBLOB="28e6ff001b0038d46756bc39fcb06c90ae08c5a4fd10247000fc0624bae5446b5b1c51f01cf10d7f460ae437b5776780be652e1dcd17aea7995418985df9ef67f2e0d8b2dfd1a459474f773e33c9aff65dc7871f6d5650a2f27fb7e22a60c1ffe09553604f4bdfee9556c33585f15c601852e24cdf52dc95d65a77cb04cb16577dc13c7db6bd939a9c2aec7e957ddfbce0c6ef8d2d770db2a43a41b7e884f2a468e2dec49161f44878d370aced822a82d4ca6ce07cad0a89413eb37d333e6e9073bf3584394fc7d9c2f712aca69d715b06e25281c0924a68d65137653c4d88d80943720ef98cf02d8f7d3d34bef4b32f56f0744983", @ANYRES32=r8, @ANYBLOB="9100000082820100080029004f7f0000"], 0x28}, 0x1, 0x0, 0x0, 0x24000000}, 0x20040040) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0xc8, 0x10, 0x401, 0x70bd27, 0x0, {}, [@IFLA_LINKINFO={0x98, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x88, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x988}, @IFLA_VLAN_EGRESS_QOS={0x70, 0x3, 0x0, 0x1, [@IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x400, 0x3f}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0xfffffff9, 0x6}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x5, 0xa285}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x80, 0x8}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x6131, 0x1000}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x3, 0x7ffe}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x4, 0xffff7660}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x8, 0x2}}, @IFLA_VLAN_QOS_MAPPING={0xc, 0x1, {0x1f, 0xb54}}]}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0x10, 0x1}}]}}}, @IFLA_LINK={0x8, 0x5, r3}, @IFLA_MASTER={0x8, 0xa, r10}]}, 0xc8}}, 0x0) [ 197.296007] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 197.333980] team0: Port device macvlan2 added 19:50:08 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) socketpair(0x22, 0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="300000001000010800000000000000000800f000", @ANYRES32=0x0, @ANYBLOB="000080000000000008000400", @ANYRES32=r2, @ANYBLOB="08001b0000000000"], 0x30}}, 0x0) r3 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000280)={0x0, 0x0}) perf_event_open(0x0, r4, 0xc, r3, 0x0) r5 = gettid() tkill(r5, 0x3c) r6 = getpid() sched_setattr(r6, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x200000000000000, 0x3}, 0x0) perf_event_open(0x0, r6, 0x8, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000340)={0x1, 0x70, 0x1f, 0x2, 0x2, 0x3, 0x0, 0x2, 0x10000, 0x9, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x6, @perf_bp={&(0x7f0000000080), 0x9}, 0x1000, 0x7, 0x7f, 0x9, 0x7f, 0x1ff, 0x7}, r6, 0xb, r3, 0x8) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x1f, 0xff, 0x3, 0x5, 0x0, 0x5, 0x5000, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0xffffffff00000000, 0x9}, 0x200, 0x5, 0xbe, 0x6, 0xdea, 0x24, 0x7ff}, r5, 0xc, r3, 0xb) [ 197.380107] 8021q: adding VLAN 0 to HW filter on device macvlan3 [ 197.400717] team0: Port device macvlan3 added 19:50:09 executing program 4: writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0xfc}], 0x1) syz_mount_image$msdos(&(0x7f00000001c0)='msdos\x00', &(0x7f0000000180)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000340)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$FIOCLEX(0xffffffffffffffff, 0x5451) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00007, 0x0, 0x0, 0x0, 0x10000000002) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x10001) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 19:50:09 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@private1, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in=@private}}, &(0x7f0000000140)=0xe8) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x1, &(0x7f0000000100)=[{&(0x7f00000000c0)="d5b1d5a3532298876f8d32adff37ae10e1f9db8f267bcd1ada2cfb45003ce063ca33dd43994b4c0001282b8c63a9f2e3f75c60", 0x33, 0x80}], 0x0, &(0x7f0000000440)={[{@session={'session', 0x3d, 0x3b}}, {@norock='norock'}, {@map_normal='map=normal'}, {@overriderock='overriderockperm'}], [{@smackfsroot={'smackfsroot', 0x3d, '@['}}, {@fowner_lt={'fowner<', r0}}, {@context={'context', 0x3d, 'system_u'}}, {@smackfsroot={'smackfsroot', 0x3d, 'xfs\x00'}}, {@hash='hash'}, {@smackfsdef={'smackfsdef'}}, {@smackfshat={'smackfshat', 0x3d, '/dev/loop'}}, {@obj_role={'obj_role', 0x3d, '-)\''}}]}) syz_read_part_table(0x0, 0x0, 0x0) [ 197.850536] ip6_vti0: Invalid MTU 92 requested, hw min 1280 [ 197.858431] kauditd_printk_skb: 11 callbacks suppressed [ 197.858438] audit: type=1804 audit(1614282609.346:37): pid=10698 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir186949373/syzkaller.tnyQme/26/file1/cgroup.controllers" dev="loop4" ino=4 res=1 [ 197.955030] XFS (loop1): Invalid superblock magic number 19:50:09 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) unlink(&(0x7f0000000040)='./file0\x00') mount(&(0x7f0000000240)=ANY=[@ANYBLOB="050000000000000000"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') mount$bind(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='pipefs\x00', 0x8000, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:09 executing program 2: writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000200)="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", 0xfc}], 0x1) syz_mount_image$msdos(&(0x7f00000001c0)='msdos\x00', &(0x7f0000000180)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000002) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000000340)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$FIOCLEX(0xffffffffffffffff, 0x5451) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00007, 0x0, 0x0, 0x0, 0x10000000002) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x10001) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) ioctl$FIONCLEX(0xffffffffffffffff, 0x5450) 19:50:09 executing program 5: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca249435, &(0x7f0000000640)={0x0, 0x0, @status, [0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x3, 0x3, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) ioctl$KVM_TPR_ACCESS_REPORTING(0xffffffffffffffff, 0xc028ae92, &(0x7f0000000480)={0x3344, 0x8001}) ioctl$KVM_RUN(r2, 0xae80, 0x0) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000440)={0x2, 0x5e22, @local}, 0x10) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[]}}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:50:09 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000000), 0x10}, 0x78) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fsync(r0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vxcan0\x00', 0x0}) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x8, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x2}, [@map_val={0x18, 0xb, 0x2, 0x0, r0, 0x0, 0x0, 0x0, 0x2}, @alu={0x7, 0x1, 0xb, 0x4, 0x1, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x0, 0x1, 0x3, 0x9, 0x2, 0x4}, @generic={0x81, 0x1, 0x6, 0x40, 0x4}]}, &(0x7f0000000240)='GPL\x00', 0x7, 0x4b, &(0x7f0000000280)=""/75, 0x40f00, 0x0, [], r1, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000440)={0x5, 0x2}, 0x8, 0x10, &(0x7f0000000480)={0x2, 0xb, 0x100000, 0x3}, 0x10}, 0x78) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000004180)=ANY=[], 0x2198}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2990}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f1, &(0x7f0000000000)='ip6gre0\x00') bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000880)={0xffffffffffffffff, &(0x7f0000000780), &(0x7f0000000800)=""/93}, 0x20) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000300), 0x8) perf_event_open$cgroup(&(0x7f00000003c0)={0x3, 0x70, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x6}, 0x0, 0x7fff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2000000003, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x89f2, &(0x7f0000000000)='ip6gre0\x00') openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff, 0x20}, 0x10) 19:50:09 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x10) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x2e62041, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:09 executing program 0: syz_mount_image$tmpfs(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0xf, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000240)='./file1\x00', 0x0) mkdir(&(0x7f0000000180)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on='index=on'}]}) 19:50:09 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='rpc_pipefs\x00', 0x0, 0x0) pivot_root(&(0x7f0000000100)='./file1\x00', &(0x7f00000000c0)='./file1\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) write$P9_RREADLINK(r0, &(0x7f0000000080)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) 19:50:09 executing program 5: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_newaddr={0x54, 0x14, 0x10, 0x70bd2b, 0x25dfdbfe, {0xa, 0x38, 0x0, 0xfe}, [@IFA_LOCAL={0x14, 0x2, @private2={0xfc, 0x2, [], 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x101, 0x3, 0x8, 0x81}}, @IFA_ADDRESS={0x14, 0x1, @private0={0xfc, 0x0, [], 0x1}}]}, 0x54}, 0x1, 0x0, 0x0, 0x40010}, 0x4110) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f0000000000)=0xfffffffe) ioctl$PPPIOCSDEBUG(r1, 0x40047440, &(0x7f00000000c0)) [ 198.390552] audit: type=1804 audit(1614282609.876:38): pid=10743 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.2" name="/root/syzkaller-testdir899232441/syzkaller.3pSrf0/21/file1/cgroup.controllers" dev="loop2" ino=5 res=1 19:50:09 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000081dd693bce3b1b94e14182a453e8f9ff90e47f373ba01926eaac711347e863164f07ee801a2dd17af19d30ccef314650df3c4e5cf84cba4455dbc3b528e58e17102e99b97f728469c601ce4b"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'user.', '{+-\x00'}, &(0x7f0000000140)='$\x00', 0x2, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:10 executing program 0: setsockopt$TIPC_IMPORTANCE(0xffffffffffffffff, 0x10f, 0x7f, &(0x7f00000000c0)=0x7, 0x4) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080)='/dev/fuse\x00', 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)='fuse\x00', 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f00000042c0)="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", 0x2000, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0, &(0x7f0000000240)=0x0) getgroups(0x7, &(0x7f0000000a40)=[0xee00, r6, r5, r6, r4, r6, r5]) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r8) getgroups(0x3, &(0x7f0000000040)=[r3, r3, r3]) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0, &(0x7f0000000240)=0x0) getgroups(0x7, &(0x7f0000000a40)=[0xee00, r12, r11, r12, r10, r12, r11]) write$FUSE_DIRENTPLUS(0xffffffffffffffff, &(0x7f0000000bc0)=ANY=[@ANYBLOB="3003000000000000", @ANYRES64=r1, @ANYBLOB="010000000000000001000000000000000000000000000000050000000000000004000000001000000200000000000000040000000000000081000000000000000900000000000000620000000000000006000000000000000200000009000000020000000080000000800000", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="ce02000030000000000000000600000000000000bc530000000000000400000003000000402a3a5b00000000050000000000000000000000000000000500000000000000020000000000000000000100000001000200000000000000020000000000000004de00000000000000000000000000000100000000000000460000000000000005000000040000000000140000c0000020000000", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0100000006000000000000000600000000000000030000000000000000000000000100000100000000000000030000000000000000000000000000000000000000000000000001000008000004000000000000000300000000000000ff0700000000000002000000000000000600000000000000050000000000000006000000060000000800000000200000ff0000004501bca8166ca303e94b3d9958613cf59a5b2df27bd78935e97eb134cfbde01b6b60967b4e51261a6ce1e7261e6c7ba2e0d574452cd31879e41b07c355755c13220e786725a6e85fecd89886806d76d133b23090ccb4415dc10aa0a374700709a477186e74be3aa84b90fcdf400e002b95284a9bc5c6442654d9e9cf64291bccbd1f8e", @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="0200000008000000000000000600000000000000630d00000000000005000000018000006675736500000000040000000000000000000000000000000000000000000000050000000000000053430000000800000200000000000000000100000000000003000000000000000200000000000000ffffffff0000000002000000000000000100000009000000410000000010000007000000", @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="018000000400000000000000010000000000000008000000000000000800000004000000726f6f746d6f6465040000000000000000000000000000000600000000000000020000000000000008000000040000000100000000000000040000000000000000020000000000000100010000000000720000000000000001000000000000000800000008000000790000000080000000100000", @ANYRES32=r2, @ANYRES32=r10, @ANYBLOB="070000000800000000000000050000000000000000040000000000000a000000060000002f6465762f6675736500000000000000"], 0x330) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006780)={0x90}, 0x0, 0x0, 0x0, 0x0}) newfstatat(0xffffffffffffff9c, &(0x7f0000000500)='./file0/file0/file0\x00', 0x0, 0x0) stat(&(0x7f0000000740)='./file0/file0\x00', &(0x7f0000000780)) syz_fuse_handle_req(r0, 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cbdcb6982bfb8ea2050faf4bcc7e111558e58b1f007a878042cf0b51aed879722c2a667c7942eeb5aef897add0d5d64b914c14b9755c5fac92cf5665d238598f6a12dcb02e4fa5c1d0fc9437f8e45f29959104a5500d3cd2c93e7609749ea27d5b8e5af3e4ab28f929321ca4dfc6712b894f79e5dcba702a131ab4fcf0937d5ba7e64cedb442da1b4d62d5abf31f4442f72ad9644152cef8efe1618bfd7bff3fefe4087ae3a97efea345880bccdaeab5c6322d073266fb38e1ab5651790b0260384f0e64976633463c9cb6a56cc67ebaa66b145c6b937c060bd07a6c739efc805d8b2717f0e7d31a9ad5db108cfe4baeb218e38556a694d7467cabac75cda26ca2ad9b6ca31c942e064305a66a38580ac0c84cff3f8281f369281787d3e8bacb4dd0d63181fcffc079fbf11ddb7381450fd00f2946c4a04d9a2be90beb53335028d80c93a47c53cfdba12db8992856786aa37b011345e2015ca93620579dc7c91eda6fcdd3aa6ee06466ed687d73880925e984cd6375d843611a3ab8de07cd42452c735620a5c39baa9e48408e4f9a829f769f48bbeaa6551af4fcb8d9ce4959e5dd53b9bc8a6b69b2bc6635fe6bb7c0214f86b61eaf74b31cc94feb821e893337ce93f3d575ed519af9a17417e45afa538e3c71c03fa65fd2fb4fe37f6ffbbe877c56c081b8f2637111ccbeee0435ea99162dfe49ed62bb383695327229c4c5ded6f48054ab606ad33894f1f8c99c81dac800824ecdd1dfaf1ccbf5665a912936899f3be9c465befdf6a46cbcb4183f094666c2946fe34b60951670c82970377087a6ecd02279942f739d88d5b7f706e0c6f5c82b39adb9fbed4eaa2e310b1255214b970c91f7f7010bf4f2ae78a310ae99e970485b3ab1af6fb88c30f6f5b4239c65fe10422b873bf8b81b8ea4536e8e59e5f8b28042666af1042a88d7cf04a57c36cd8851bc8751bf3ce59d28f7defafa72b3b6f96d34a828b5dad49", 0x2000, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)={0x90, 0x0, 0x0, {0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffb5, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0xee00, 0xee01}}}, 0x0, 0x0, 0x0, 0x0}) 19:50:10 executing program 1: socket$nl_crypto(0x10, 0x3, 0x15) r0 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) socket$nl_rdma(0x10, 0x3, 0x14) r1 = socket$nl_audit(0x10, 0x3, 0x9) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000000)=0xfffffffffffffdb3) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6465762f6c050070300088b54c3aa0d56a71a0c357331b212333ab22b81a1cf0ffd346bed050738d68ae089749c9d69a118143a7e047731a3a20ca2d09853aea653b2f22adb03b886474052311e9a088b1c2cb6b0d9e959546307c3aab35cc1cf893ac88323e57e3184ad6fa2eb38a6918ec56c810dcec33ead4f32aca6263e3d3ac0217"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:10 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000081dd693bce3b1b94e14182a453e8f9ff90e47f373ba01926eaac711347e863164f07ee801a2dd17af19d30ccef314650df3c4e5cf84cba4455dbc3b528e58e17102e99b97f728469c601ce4b"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'user.', '{+-\x00'}, &(0x7f0000000140)='$\x00', 0x2, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:10 executing program 0: r0 = add_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={'syz', 0x0}, &(0x7f0000000000)="06", 0x1, 0xfffffffffffffffe) keyctl$read(0xb, r0, 0x0, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r0) 19:50:10 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000081dd693bce3b1b94e14182a453e8f9ff90e47f373ba01926eaac711347e863164f07ee801a2dd17af19d30ccef314650df3c4e5cf84cba4455dbc3b528e58e17102e99b97f728469c601ce4b"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'user.', '{+-\x00'}, &(0x7f0000000140)='$\x00', 0x2, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:10 executing program 0: fcntl$getown(0xffffffffffffffff, 0x9) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000100)={0x1}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x4000000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000300)={0x38, 0x2, 0x8, 0x6, 0x1, 0x0, 0x4, 0x3, 0x4c1}, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x8}, 0x0) r1 = open(&(0x7f0000000040)='./bus\x00', 0x80011c1042, 0x0) write(r1, &(0x7f0000000000)="b6", 0xfffffe7e) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000002c0)=0xffffffff, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snd/seq\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000001c0)={0x3, 0x0, 0x0, 'queue0\x00'}) write$sndseq(r4, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x18004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)) syz_mount_image$iso9660(&(0x7f0000000340)='iso9660\x00', &(0x7f0000000380)='./bus\x00', 0x6, 0x3, &(0x7f0000000500)=[{&(0x7f00000003c0)="fca61237bb170f4e1d96cf3794e15b13607a961a8077b358659fd67524ed700714", 0x21, 0x4e}, {&(0x7f0000000400)="972f6710b77adbaf948bf61e8f91afef18affe3ae57d3aadd87655ba58fad709c8ab6751554c453ac03e438f055307f24f51782ee9b82bc963f22a7be98486b4fbf021d516219dbf5b29f97ae18c09d5223019ca94f3633c75018eca245a4f515f4038fdc6234d87bfe4bfd1897f4ea22ea42d7cf17cced7933720848da284ce8287a0333f8d6ae4ad78ea6b981b97aeccf28569ceecd1777c0616eb501712", 0x9f, 0x1}, {&(0x7f00000004c0)}], 0x20000, &(0x7f0000000580)=ANY=[@ANYBLOB="08007373696f8b3daec9b5e030303030303030303030303036322c686964652c6f76657272696465726f636b7065726d2c6d6561737572652c657569643d", @ANYRESDEC=0xee00, @ANYBLOB=',smackfsdef=queue0\x00,dont_measure,\x00']) 19:50:10 executing program 3: ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, 0x0) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x92a5a8540c7702ed, &(0x7f00000000c0)={0x0, 0x36, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x20, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200)}, 0xe2c3184e0a72c4c0, 0x200000000000, 0xfffffffd, 0x1, 0x0, 0x801, 0xffff}, 0x0, 0xfffff7ffffffff7f, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$AUDIT_USER_TTY(0xffffffffffffffff, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, 0x0, 0x0) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x8000002, 0x0, @loopback}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x20000001, &(0x7f0000000040)={0xa, 0x2}, 0x1c) sendmsg$NL80211_CMD_GET_KEY(0xffffffffffffffff, 0x0, 0x0) fsetxattr$security_ima(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, 0x0, 0x0) splice(r2, 0x0, r1, 0x0, 0x2000000006, 0x0) openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendto$packet(r2, &(0x7f0000000340), 0xfffffffffffffd4d, 0x0, 0x0, 0x0) 19:50:10 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0xd) 19:50:10 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000081dd693bce3b1b94e14182a453e8f9ff90e47f373ba01926eaac711347e863164f07ee801a2dd17af19d30ccef314650df3c4e5cf84cba4455dbc3b528e58e17102e99b97f728469c601ce4b"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'user.', '{+-\x00'}, &(0x7f0000000140)='$\x00', 0x2, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:10 executing program 4: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='rpc_pipefs\x00', 0x0, 0x0) pivot_root(&(0x7f0000000100)='./file1\x00', &(0x7f00000000c0)='./file1\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) write$P9_RREADLINK(r0, &(0x7f0000000080)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) 19:50:10 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='rpc_pipefs\x00', 0x0, 0x0) pivot_root(&(0x7f0000000100)='./file1\x00', &(0x7f00000000c0)='./file1\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) write$P9_RREADLINK(r0, &(0x7f0000000080)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) 19:50:10 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000081dd693bce3b1b94e14182a453e8f9ff90e47f373ba01926eaac711347e863164f07ee801a2dd17af19d30ccef314650df3c4e5cf84cba4455dbc3b528e58e17102e99b97f728469c601ce4b"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 199.438305] XFS (loop1): Invalid superblock magic number 19:50:11 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvme-fabrics\x00', 0x101000, 0x0) r1 = inotify_init1(0x80000) r2 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r3, 0x10001) accept$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0, &(0x7f0000000240)=0x0) getgroups(0x7, &(0x7f0000000a40)=[0xee00, r6, r5, r6, r4, r6, r5]) r7 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r7, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r7, 0x10001) accept$inet6(r7, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) r8 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpv3in6, &(0x7f0000000200)=0x80, 0x800) r9 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000580)=@bpf_tracing={0x1a, 0x7, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000400000000000000310000003e7000011000000085100000f9ffffff0708ffff08000000804902006e4500009500000000000000"], &(0x7f00000003c0)='GPL\x00', 0xff, 0xa5, &(0x7f0000000440)=""/165, 0x40f00, 0x1, [], 0x0, 0x1a, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x1, 0x4}, 0x8, 0x10, &(0x7f0000000540)={0x2, 0xc, 0x0, 0x9b55}, 0x10, 0x12a8e}, 0x78) sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000280)="89bb461d30cfde46cd0b2a7bb4d91fa9b068b4fe3c699efe8aaf8d33056279c35c92a455b1eae1c4cf38576a2311a1f5efd9bd8b2ba8d79b68a1ea296467f4b549618bbd604e95f397580a9dcdfad5b6cb48bd555c9b402f555e19b90b61a49fc22fa9e064ad081a6e4699b4b2514fa1ecf1381daa12f223af445b38166bf690b182ff8f5445a87a2c9cc2abd9b4a590ae387d705a646b15696b998baedec7973db1b5bd1bc5f4facfb746fe8492521f09d90df7f6084b01ff6ec418f012a34912927cc2720fe6f525cbe27e34d35b763fa639dbf67e33458c", 0xd9}], 0x1, &(0x7f0000000600)=[@rights={{0x28, 0x1, 0x1, [r1, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, r3]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, r5}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r7, r8, r9]}}], 0x68, 0x800}, 0x4801) syz_read_part_table(0x0, 0x0, 0x0) 19:50:11 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000081dd693bce3b1b94e14182a453e8f9ff90e47f373ba01926eaac711347e863164f07ee801a2dd17af19d30ccef314650df3c4e5cf84cba4455dbc3b528e58e17102e99b97f728469c601ce4b"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:11 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000081dd693bce3b1b94e14182a453e8f9ff90e47f373ba01926eaac711347e863164f07ee801a2dd17af19d30ccef314650df3c4e5cf84cba4455dbc3b528e58e17102e99b97f728469c601ce4b"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 199.792663] print_req_error: 8 callbacks suppressed [ 199.792671] print_req_error: I/O error, dev loop1, sector 0 [ 199.968422] XFS (loop1): SB validate failed with error -5. [ 200.006818] print_req_error: I/O error, dev loop1, sector 0 19:50:11 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='rpc_pipefs\x00', 0x0, 0x0) pivot_root(&(0x7f0000000100)='./file1\x00', &(0x7f00000000c0)='./file1\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) write$P9_RREADLINK(r0, &(0x7f0000000080)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) 19:50:11 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:11 executing program 2: syz_read_part_table(0x0, 0x0, 0x0) 19:50:11 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, 0x0, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200), 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x14, 0x0, 0x10000, 0x40, 0x20, 0x1, 0x2, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4}, 0x40) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x3e, 0x0, 0x0, 0xe764, 0x80800, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0xc0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=0xc, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xd, 0x4}, 0x0, 0x0, &(0x7f00000001c0)={0x3, 0xe, 0x101, 0xfffffffe}, &(0x7f0000000240)=0xff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=0x96f}}, 0x10) gettid() r0 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xfffffffffffffce8}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmsg$sock(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000003c0)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000440)="5596179d2e6e89af9e7dd9f052178fca198cc8c3ab0c279324823aa651551acfc20d0309ada53e537e6dfc6b859fef7fa60cab7b4459356ae65b13d1b177fe28527ebce99f6b2b250dc1e4a13cb423720e6561d89395943139a20a0cee8dba955788f66f6b2dae070afe0d104719eddc95174699a91bcde1f8dd0b1189fbcd927ee0b778383323959ece3af7732931ec3a0f6b512f4ad132e347c3e2e95b14bc7126871e55ed0ba66ae73413e669c0016603034017353ed0", 0xb8}, {&(0x7f0000000680)="bdc5daeee0cbebf1d0ca3e8a1b8a24145f2adaa0e1f8bc86d82a2b5de1e6132742ce640b6cdc1d17302b553b2ed274c58e6f78e847980442f6c8ff053eb225fe9903b0ab5ce81f898dd8634a91411b0a784626a51bc63d6e52f3eac9ba63f6cc18c47e7345e7de2b9860148ba6ce4958bb23409e3f0d7db51b6f4ed6bfc77f505a22999d2c4fa62b6bfd36f7133be33c60e1b2e471354d0ca786a1571a6228a7547e2e9ad02fe4998cba00c6dc01c1f0ff", 0xb1}, {&(0x7f0000000780)="dd8dc69d6b73e1922d735fb09167a6a8289953117cf52ca5622d3292441e022ac7050b4b2cd1c3ddab79ff0adbf2d635a843549760fa7395ac7119e3edd339569a038bcc35d01cb996062b39ae0b0eaff1203576ed4855aed97dde18b0ec9af743dac2b184affcf58e4f5a7819dd172f7e02315c1bc4e37ab430ce756f879405652c57297c7d10da48a9ab", 0x8b}, {&(0x7f0000000840)="07b769c9fa8e7082c496b8162555cb1bffb1092e230839750490c6343e63f54c40564457b600b39f9f3a82f443a68ffc3a10904bdc16a224432484e782bc5e6462889a55a791c83fcb7748e8f053eb68ccd3b80bbf61b793e2326b62986c5c087b6a39074cea3a161051f5973b19f96c0df9b35cf7a84599e294ea5f3b68425454fe4dea91d04b11b234109b70cb363056254e3544cf55d52a968bbd400443bb1d2b7d46", 0xa4}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000000500)="80c1deaf9ad55e55aeed88e243f0426508bfbfa7a5ad35f4c7ed4aba27effc314c1cdc523ce1c27e11654d97c587e94a35c9bedd79e1da8d9fa954d4242e216db7f22b449e9dd49999217e850b21f501fba4b0f088462b514b2fe2bd3778f9fdd9c5", 0x62}, {&(0x7f0000001900)="9da0d34ff3b13f17484d284694a7b9535947c2e4c36a19ebd152d9e08130e8d6e557f022ee1b91577ad522c46eba9ab7c674f7a02871b058435e643849066bf671788dcc881439650145d0b1c0cbff25502a12e2b3bfd92ab3c354047025ed0b78492dd21cc2c30b612e3b4179e50c6ca8", 0x71}, {&(0x7f0000001980)="468dcf97f37cff0b723260136ad78b036078a94163265d00d42d174d8daf6a1a01173efd9e6d89817b85312e5eb3a9f490052db22b4af41e52345d51cf1c8390c60a25fedbd41020e64bb3ad62b4de8536c7dfe2b3ae7f7661732cc634aa640a4fa3ec614554e8f9bf6d5d18a060faf751489005f74b4520701dc62e8582534762efd0ebcbc1fe51efb2a624e54ea3d4e1ed945f3a2bfa9d9f7db134b33f0cf330e65a4ed11eeb35d286a40993e6b90518cfe52f9b55fd1207c98a550b335959e36ff2706b9cfa03abe16f9690ac30feb7c9a0dedc4a", 0xd6}], 0x8}, 0x24000050) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000580)='ip6_vti0\x00') 19:50:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000540)=ANY=[@ANYBLOB="4800000010000507000000000000000000000400", @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x50, 0x10, 0x581, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x1}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vlan={{0x9, 0x1, 'vlan\x00'}, {0x18, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6}, @IFLA_VLAN_FLAGS={0xc, 0x2, {0xc, 0xd}}]}}}, @IFLA_LINK={0x8, 0x5, r4}]}, 0x50}}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r5, &(0x7f00000002c0)={0x0, 0x6558, &(0x7f0000000280)={&(0x7f0000000080)=@newlink={0x20, 0x11, 0x425, 0x0, 0x0, {0x10, 0x0, 0x0, r7}}, 0x20}}, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r8, 0x407, 0x0) write(r8, &(0x7f0000000340), 0x41395527) bind$can_raw(r8, &(0x7f0000000240)={0x1d, r7}, 0x10) sendmsg$nl_route_sched(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=@newtclass={0x74, 0x28, 0x800, 0x70bd2d, 0x25dfdbff, {0x0, 0x0, 0x0, r7, {0xffe2, 0x3}, {0x2, 0xb}, {0x4, 0xffeb}}, [@tclass_kind_options=@c_skbprio={0xc, 0x1, 'skbprio\x00'}, @TCA_RATE={0x6, 0x5, {0x1, 0x3}}, @TCA_RATE={0x6, 0x5, {0x20, 0x9e}}, @tclass_kind_options=@c_mq={0x7, 0x1, 'mq\x00'}, @TCA_RATE={0x6, 0x5, {0xf7, 0x81}}, @tclass_kind_options=@c_dsmark={{0xb, 0x1, 'dsmark\x00'}, {0xc, 0x2, @TCA_DSMARK_VALUE={0x5, 0x5, 0x3}}}, @tclass_kind_options=@c_skbprio={0xc, 0x1, 'skbprio\x00'}]}, 0x74}, 0x1, 0x0, 0x0, 0x20040010}, 0x80) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f00000004c0)={'gretap0\x00', &(0x7f0000000580)={'gretap0\x00', r7, 0x40, 0x7, 0xc031, 0x7, {{0x27, 0x4, 0x1, 0x0, 0x9c, 0x66, 0x0, 0x0, 0x2f, 0x0, @private=0xa010100, @loopback, {[@end, @timestamp_addr={0x44, 0x34, 0xbe, 0x1, 0x6, [{@loopback, 0x7fffffff}, {@remote, 0x2}, {@local, 0x3}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xfffffc01}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xfffffeff}, {@multicast1, 0x10000}]}, @cipso={0x86, 0x23, 0x3, [{0x2, 0xa, "c1905f64c5d12e46"}, {0x7, 0xd, "0b80438dead755c1c6ed53"}, {0x0, 0x6, "f4298880"}]}, @cipso={0x86, 0x2f, 0x1, [{0x6, 0xb, "e7d213147621257488"}, {0x2, 0x7, "ec1adbf35a"}, {0x0, 0x2}, {0x7, 0xa, "ffbda2f29d976f33"}, {0x0, 0x4, 'a\"'}, {0x2, 0x7, "2e0dcda2db"}]}]}}}}}) sendmsg$nl_route_sched(r0, &(0x7f0000000680)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000640)={&(0x7f0000000500)=@gettclass={0x24, 0x2a, 0x200, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x0, r9, {0xffe0, 0xffe0}, {0x7, 0x5}, {0x10, 0x10}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x44cc0}, 0x4000890) [ 200.243486] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 19:50:11 executing program 5: r0 = semget$private(0x0, 0x5, 0x0) semop(r0, &(0x7f0000000040)=[{0x0, 0x2}, {0x0, 0x0, 0x1800}], 0x2) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000580)={{0x0}}) r1 = semget$private(0x0, 0x0, 0x418) semop(r1, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) semget(0x0, 0x4, 0x80) 19:50:11 executing program 2: syz_read_part_table(0x0, 0x0, 0x0) [ 200.304989] IPv6: ADDRCONF(NETDEV_UP): vlan2: link is not ready 19:50:11 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, 0x0, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200), 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x14, 0x0, 0x10000, 0x40, 0x20, 0x1, 0x2, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4}, 0x40) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x3e, 0x0, 0x0, 0xe764, 0x80800, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0xc0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=0xc, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xd, 0x4}, 0x0, 0x0, &(0x7f00000001c0)={0x3, 0xe, 0x101, 0xfffffffe}, &(0x7f0000000240)=0xff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=0x96f}}, 0x10) gettid() r0 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xfffffffffffffce8}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmsg$sock(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000003c0)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000440)="5596179d2e6e89af9e7dd9f052178fca198cc8c3ab0c279324823aa651551acfc20d0309ada53e537e6dfc6b859fef7fa60cab7b4459356ae65b13d1b177fe28527ebce99f6b2b250dc1e4a13cb423720e6561d89395943139a20a0cee8dba955788f66f6b2dae070afe0d104719eddc95174699a91bcde1f8dd0b1189fbcd927ee0b778383323959ece3af7732931ec3a0f6b512f4ad132e347c3e2e95b14bc7126871e55ed0ba66ae73413e669c0016603034017353ed0", 0xb8}, {&(0x7f0000000680)="bdc5daeee0cbebf1d0ca3e8a1b8a24145f2adaa0e1f8bc86d82a2b5de1e6132742ce640b6cdc1d17302b553b2ed274c58e6f78e847980442f6c8ff053eb225fe9903b0ab5ce81f898dd8634a91411b0a784626a51bc63d6e52f3eac9ba63f6cc18c47e7345e7de2b9860148ba6ce4958bb23409e3f0d7db51b6f4ed6bfc77f505a22999d2c4fa62b6bfd36f7133be33c60e1b2e471354d0ca786a1571a6228a7547e2e9ad02fe4998cba00c6dc01c1f0ff", 0xb1}, {&(0x7f0000000780)="dd8dc69d6b73e1922d735fb09167a6a8289953117cf52ca5622d3292441e022ac7050b4b2cd1c3ddab79ff0adbf2d635a843549760fa7395ac7119e3edd339569a038bcc35d01cb996062b39ae0b0eaff1203576ed4855aed97dde18b0ec9af743dac2b184affcf58e4f5a7819dd172f7e02315c1bc4e37ab430ce756f879405652c57297c7d10da48a9ab", 0x8b}, {&(0x7f0000000840)="07b769c9fa8e7082c496b8162555cb1bffb1092e230839750490c6343e63f54c40564457b600b39f9f3a82f443a68ffc3a10904bdc16a224432484e782bc5e6462889a55a791c83fcb7748e8f053eb68ccd3b80bbf61b793e2326b62986c5c087b6a39074cea3a161051f5973b19f96c0df9b35cf7a84599e294ea5f3b68425454fe4dea91d04b11b234109b70cb363056254e3544cf55d52a968bbd400443bb1d2b7d46", 0xa4}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000000500)="80c1deaf9ad55e55aeed88e243f0426508bfbfa7a5ad35f4c7ed4aba27effc314c1cdc523ce1c27e11654d97c587e94a35c9bedd79e1da8d9fa954d4242e216db7f22b449e9dd49999217e850b21f501fba4b0f088462b514b2fe2bd3778f9fdd9c5", 0x62}, {&(0x7f0000001900)="9da0d34ff3b13f17484d284694a7b9535947c2e4c36a19ebd152d9e08130e8d6e557f022ee1b91577ad522c46eba9ab7c674f7a02871b058435e643849066bf671788dcc881439650145d0b1c0cbff25502a12e2b3bfd92ab3c354047025ed0b78492dd21cc2c30b612e3b4179e50c6ca8", 0x71}, {&(0x7f0000001980)="468dcf97f37cff0b723260136ad78b036078a94163265d00d42d174d8daf6a1a01173efd9e6d89817b85312e5eb3a9f490052db22b4af41e52345d51cf1c8390c60a25fedbd41020e64bb3ad62b4de8536c7dfe2b3ae7f7661732cc634aa640a4fa3ec614554e8f9bf6d5d18a060faf751489005f74b4520701dc62e8582534762efd0ebcbc1fe51efb2a624e54ea3d4e1ed945f3a2bfa9d9f7db134b33f0cf330e65a4ed11eeb35d286a40993e6b90518cfe52f9b55fd1207c98a550b335959e36ff2706b9cfa03abe16f9690ac30feb7c9a0dedc4a", 0xd6}], 0x8}, 0x24000050) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000580)='ip6_vti0\x00') 19:50:11 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, 0x0, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200), 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x14, 0x0, 0x10000, 0x40, 0x20, 0x1, 0x2, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4}, 0x40) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x3e, 0x0, 0x0, 0xe764, 0x80800, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0xc0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=0xc, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xd, 0x4}, 0x0, 0x0, &(0x7f00000001c0)={0x3, 0xe, 0x101, 0xfffffffe}, &(0x7f0000000240)=0xff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=0x96f}}, 0x10) gettid() r0 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xfffffffffffffce8}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmsg$sock(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000003c0)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000440)="5596179d2e6e89af9e7dd9f052178fca198cc8c3ab0c279324823aa651551acfc20d0309ada53e537e6dfc6b859fef7fa60cab7b4459356ae65b13d1b177fe28527ebce99f6b2b250dc1e4a13cb423720e6561d89395943139a20a0cee8dba955788f66f6b2dae070afe0d104719eddc95174699a91bcde1f8dd0b1189fbcd927ee0b778383323959ece3af7732931ec3a0f6b512f4ad132e347c3e2e95b14bc7126871e55ed0ba66ae73413e669c0016603034017353ed0", 0xb8}, {&(0x7f0000000680)="bdc5daeee0cbebf1d0ca3e8a1b8a24145f2adaa0e1f8bc86d82a2b5de1e6132742ce640b6cdc1d17302b553b2ed274c58e6f78e847980442f6c8ff053eb225fe9903b0ab5ce81f898dd8634a91411b0a784626a51bc63d6e52f3eac9ba63f6cc18c47e7345e7de2b9860148ba6ce4958bb23409e3f0d7db51b6f4ed6bfc77f505a22999d2c4fa62b6bfd36f7133be33c60e1b2e471354d0ca786a1571a6228a7547e2e9ad02fe4998cba00c6dc01c1f0ff", 0xb1}, {&(0x7f0000000780)="dd8dc69d6b73e1922d735fb09167a6a8289953117cf52ca5622d3292441e022ac7050b4b2cd1c3ddab79ff0adbf2d635a843549760fa7395ac7119e3edd339569a038bcc35d01cb996062b39ae0b0eaff1203576ed4855aed97dde18b0ec9af743dac2b184affcf58e4f5a7819dd172f7e02315c1bc4e37ab430ce756f879405652c57297c7d10da48a9ab", 0x8b}, {&(0x7f0000000840)="07b769c9fa8e7082c496b8162555cb1bffb1092e230839750490c6343e63f54c40564457b600b39f9f3a82f443a68ffc3a10904bdc16a224432484e782bc5e6462889a55a791c83fcb7748e8f053eb68ccd3b80bbf61b793e2326b62986c5c087b6a39074cea3a161051f5973b19f96c0df9b35cf7a84599e294ea5f3b68425454fe4dea91d04b11b234109b70cb363056254e3544cf55d52a968bbd400443bb1d2b7d46", 0xa4}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000000500)="80c1deaf9ad55e55aeed88e243f0426508bfbfa7a5ad35f4c7ed4aba27effc314c1cdc523ce1c27e11654d97c587e94a35c9bedd79e1da8d9fa954d4242e216db7f22b449e9dd49999217e850b21f501fba4b0f088462b514b2fe2bd3778f9fdd9c5", 0x62}, {&(0x7f0000001900)="9da0d34ff3b13f17484d284694a7b9535947c2e4c36a19ebd152d9e08130e8d6e557f022ee1b91577ad522c46eba9ab7c674f7a02871b058435e643849066bf671788dcc881439650145d0b1c0cbff25502a12e2b3bfd92ab3c354047025ed0b78492dd21cc2c30b612e3b4179e50c6ca8", 0x71}, {&(0x7f0000001980)="468dcf97f37cff0b723260136ad78b036078a94163265d00d42d174d8daf6a1a01173efd9e6d89817b85312e5eb3a9f490052db22b4af41e52345d51cf1c8390c60a25fedbd41020e64bb3ad62b4de8536c7dfe2b3ae7f7661732cc634aa640a4fa3ec614554e8f9bf6d5d18a060faf751489005f74b4520701dc62e8582534762efd0ebcbc1fe51efb2a624e54ea3d4e1ed945f3a2bfa9d9f7db134b33f0cf330e65a4ed11eeb35d286a40993e6b90518cfe52f9b55fd1207c98a550b335959e36ff2706b9cfa03abe16f9690ac30feb7c9a0dedc4a", 0xd6}], 0x8}, 0x24000050) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000580)='ip6_vti0\x00') 19:50:12 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, 0x0, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200), 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x14, 0x0, 0x10000, 0x40, 0x20, 0x1, 0x2, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4}, 0x40) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x3e, 0x0, 0x0, 0xe764, 0x80800, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0xc0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=0xc, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xd, 0x4}, 0x0, 0x0, &(0x7f00000001c0)={0x3, 0xe, 0x101, 0xfffffffe}, &(0x7f0000000240)=0xff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=0x96f}}, 0x10) gettid() r0 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xfffffffffffffce8}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmsg$sock(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000003c0)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000440)="5596179d2e6e89af9e7dd9f052178fca198cc8c3ab0c279324823aa651551acfc20d0309ada53e537e6dfc6b859fef7fa60cab7b4459356ae65b13d1b177fe28527ebce99f6b2b250dc1e4a13cb423720e6561d89395943139a20a0cee8dba955788f66f6b2dae070afe0d104719eddc95174699a91bcde1f8dd0b1189fbcd927ee0b778383323959ece3af7732931ec3a0f6b512f4ad132e347c3e2e95b14bc7126871e55ed0ba66ae73413e669c0016603034017353ed0", 0xb8}, {&(0x7f0000000680)="bdc5daeee0cbebf1d0ca3e8a1b8a24145f2adaa0e1f8bc86d82a2b5de1e6132742ce640b6cdc1d17302b553b2ed274c58e6f78e847980442f6c8ff053eb225fe9903b0ab5ce81f898dd8634a91411b0a784626a51bc63d6e52f3eac9ba63f6cc18c47e7345e7de2b9860148ba6ce4958bb23409e3f0d7db51b6f4ed6bfc77f505a22999d2c4fa62b6bfd36f7133be33c60e1b2e471354d0ca786a1571a6228a7547e2e9ad02fe4998cba00c6dc01c1f0ff", 0xb1}, {&(0x7f0000000780)="dd8dc69d6b73e1922d735fb09167a6a8289953117cf52ca5622d3292441e022ac7050b4b2cd1c3ddab79ff0adbf2d635a843549760fa7395ac7119e3edd339569a038bcc35d01cb996062b39ae0b0eaff1203576ed4855aed97dde18b0ec9af743dac2b184affcf58e4f5a7819dd172f7e02315c1bc4e37ab430ce756f879405652c57297c7d10da48a9ab", 0x8b}, {&(0x7f0000000840)="07b769c9fa8e7082c496b8162555cb1bffb1092e230839750490c6343e63f54c40564457b600b39f9f3a82f443a68ffc3a10904bdc16a224432484e782bc5e6462889a55a791c83fcb7748e8f053eb68ccd3b80bbf61b793e2326b62986c5c087b6a39074cea3a161051f5973b19f96c0df9b35cf7a84599e294ea5f3b68425454fe4dea91d04b11b234109b70cb363056254e3544cf55d52a968bbd400443bb1d2b7d46", 0xa4}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000000500)="80c1deaf9ad55e55aeed88e243f0426508bfbfa7a5ad35f4c7ed4aba27effc314c1cdc523ce1c27e11654d97c587e94a35c9bedd79e1da8d9fa954d4242e216db7f22b449e9dd49999217e850b21f501fba4b0f088462b514b2fe2bd3778f9fdd9c5", 0x62}, {&(0x7f0000001900)="9da0d34ff3b13f17484d284694a7b9535947c2e4c36a19ebd152d9e08130e8d6e557f022ee1b91577ad522c46eba9ab7c674f7a02871b058435e643849066bf671788dcc881439650145d0b1c0cbff25502a12e2b3bfd92ab3c354047025ed0b78492dd21cc2c30b612e3b4179e50c6ca8", 0x71}, {&(0x7f0000001980)="468dcf97f37cff0b723260136ad78b036078a94163265d00d42d174d8daf6a1a01173efd9e6d89817b85312e5eb3a9f490052db22b4af41e52345d51cf1c8390c60a25fedbd41020e64bb3ad62b4de8536c7dfe2b3ae7f7661732cc634aa640a4fa3ec614554e8f9bf6d5d18a060faf751489005f74b4520701dc62e8582534762efd0ebcbc1fe51efb2a624e54ea3d4e1ed945f3a2bfa9d9f7db134b33f0cf330e65a4ed11eeb35d286a40993e6b90518cfe52f9b55fd1207c98a550b335959e36ff2706b9cfa03abe16f9690ac30feb7c9a0dedc4a", 0xd6}], 0x8}, 0x24000050) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000580)='ip6_vti0\x00') 19:50:12 executing program 2 (fault-call:0 fault-nth:0): syz_read_part_table(0x0, 0x0, 0x0) 19:50:12 executing program 5: perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xffffffff, 0x0) clock_gettime(0x0, &(0x7f00000040c0)={0x0}) recvmmsg(r0, 0x0, 0x0, 0x40, &(0x7f0000004100)={r1}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, @perf_config_ext={0x0, 0x800001}, 0x40800, 0x800000, 0x9, 0x0, 0x20000000}, 0x0, 0x8000000000, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000080)={0xffffffffffffff36, 0x2, 0x40, 0x756, 0xfffffffffffffff8, 0x3, 0x4, 0x85ce}, &(0x7f00000001c0)={0x2, 0x100, 0x0, 0x498, 0x7, 0x1, 0x6}, &(0x7f0000000280)={0x401, 0x7, 0x236, 0x20, 0x5, 0x8b86, 0x7fff, 0x2}, &(0x7f0000000300), &(0x7f0000000380)={&(0x7f0000000340)={[0x7ff]}, 0x8}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x30950600, &(0x7f00000005c0)="87849e45944f05ffd65e07ac67e3777571b8c4afcfbe555e59449cd8d22c6bcd89bed09e144b8b1aec5800e7f58d5b16115e1fe51cd962e1aec58e08d13b97379bd25b302545bc107bc24ba5b9fab15ced585b7b7dfc8e3e680dbb7b9a3a66abdd1bd24add33f5ec610dd09843eb78498abd761eb4dbfe27054af485d8a3319808acc6b13fe79811a3db1f316fee2a7c25529fdd46b2072d2b3ab78dae90776e66841b1f5aefc00a96fca6ae2c3b8fa827ac0f9fa54c8a42da280a68325f5466b6ad9a001c97b9c36e841c6a6ec6e911b616525d718d8315d3060b", &(0x7f00000003c0), &(0x7f0000000700), &(0x7f0000000740)="6256cc096bed080cb70ef1d71948da1439938ebc87daa85665023cdacf15582d9f35d4c1a09d5d878c162f54b153f8d0a91b8324f90dc8295e6e1c57730d326740fc2a8da1fcb8f2435380fa9606c1ca926b09b3ea495b8a38bb5404617593d43c") mount(&(0x7f00000004c0)=ANY=[@ANYBLOB="2f7980057926c3ec9c5f5340a3ecbe0e113dbe9537faa1a35f518221cdef15097edccba9402736f0a2ca7a289ce1ca93b32aa94d39ef476c37ed2860f2a15ec68954dc477ce93403a52de75e1075875704925e148a7426fce80153aa97d09d7263c67e47009bb1a1f0ce2f42a45eee62f1520037f53cce24753e51e49590e9aae9d5801fbd4823359bc2f7f7320dc2c2bc4b3b632206630097d5efb21a8c31119c35e6deec832d65ff33847f35d13bc90142a76390a3dd03867edcbc093acc79adae1bb3e6e88a0829c15a22c8ed5461c52975315745deb8"], &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='bpf\x00', 0x4, &(0x7f0000000480)='\'\x00') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) clone(0x4000030c, 0x0, 0x0, 0x0, 0x0) clone(0x1000000, &(0x7f0000000040)="3152728964f06846edc344d2a49324b36c7a53446a2b80be084d3a5fa2920da58968f614", &(0x7f0000000140), &(0x7f0000000180), 0x0) [ 200.519112] print_req_error: I/O error, dev loop1, sector 0 [ 200.561392] FAULT_INJECTION: forcing a failure. [ 200.561392] name failslab, interval 1, probability 0, space 0, times 0 [ 200.607866] CPU: 1 PID: 10992 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 200.615771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.620551] IPVS: ftp: loaded support on port[0] = 21 [ 200.625118] Call Trace: [ 200.625138] dump_stack+0x1b2/0x281 [ 200.625155] should_fail.cold+0x10a/0x149 [ 200.625167] should_failslab+0xd6/0x130 [ 200.644604] __kmalloc+0x2c1/0x400 [ 200.648149] ? SyS_memfd_create+0xbc/0x3c0 [ 200.652389] SyS_memfd_create+0xbc/0x3c0 [ 200.656448] ? shmem_fcntl+0x120/0x120 [ 200.660331] ? __do_page_fault+0x159/0xad0 [ 200.664567] ? do_syscall_64+0x4c/0x640 [ 200.668541] ? shmem_fcntl+0x120/0x120 [ 200.672435] do_syscall_64+0x1d5/0x640 [ 200.676330] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 200.681516] RIP: 0033:0x465ef9 [ 200.684702] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 200.692408] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465ef9 [ 200.699679] RDX: 00007f943c922f40 RSI: 0000000000000000 RDI: 00000000004bbe38 [ 200.706948] RBP: 0000000000000000 R08: 00007f943c922f38 R09: 0000000000000000 [ 200.714215] R10: 00007f943c922f3c R11: 0000000000000246 R12: 0000000000000000 [ 200.721482] R13: 00007ffd046ee50f R14: 0000000000000000 R15: 0000000000022000 19:50:12 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000fc0)=@dellinkprop={0x68, 0x6d, 0x10, 0x70bd2a, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x400, 0x3}, [@IFLA_LINKMODE={0x5, 0x11, 0x6}, @IFLA_GSO_MAX_SEGS={0x8, 0x28, 0xa1ce}, @IFLA_NET_NS_FD={0x8}, @IFLA_VF_PORTS={0x1c, 0x18, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "8d058c502fee4877ed067b0662c58826"}]}]}, @IFLA_IFNAME={0x14, 0x3, 'veth1\x00'}]}, 0x68}, 0x1, 0x0, 0x0, 0x84}, 0x48004) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffefffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x18000000000002a0, 0x42, 0x0, &(0x7f0000000140)="b9ff0300600d698cff9e14f008004de7f9c764362ae28eff07002000000003a08b7907080594e5d04e0d83f07933b474b67b2b4b777b5c15d51e3e7b1263afc0bac3", 0x0, 0xf0, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x48) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fsync(r1) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000003400)=[{&(0x7f0000001100)="9b2b0522d03b618382874f5017191032c5a29bc74a9145abbef9af8fce3a5646fa439dd0307dd77e4f25124a4b98a00c802dae4a216d79f44170e9527ff7613d5a7b0917b40425767f6e4291c83003f0cd0fadb25cbd3cae29f9435b8cea1097d58ad6f994ae42cd9aae967a6a35d270a4667e77adb563857eb201aebd1f4c1b343856662509042919a8dcfeaeba83ddfd951779e458d68d92219abd2cdc83360435f0384597ef195e3fb12a8640373726117e9fd49cd875acb70ed107d155efd25dc910d78f6eb12e72829900d87605dc83e8d0f4e14b1e08f98d62cb741c8cf78cb51193e547758f4ae012", 0xec}, {&(0x7f0000001200)="4d6c990e7e25c453ba405f00771b90c483973a816e35264fd2c64843f34d7dd95ecd51ad04f86e897ba6b947c7a5bb0e9e66abd10f32a458b23a7f4b2615e6e5bdd9b6c7a1b7805cf759f14b140a93ec4e3e7acb5f3f91d6b41e0c8d0f9f6dea989d0c2693024ae3f02fbc0cff15e4cf9f4960de23826eb776270afddd856135d2c1bce32c2b1453cc37291f6e6488e1660cdac2b935d144d1b74edd", 0x9c}, {&(0x7f00000012c0)="7b05276ac6fb0e090ac4e35791ebb00647", 0x11}, {&(0x7f0000001300)="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0x1000}, {&(0x7f0000002300)="6f833b0dcc6c9b69dfcf0aa173248da2d910dc4f68225422779c", 0x1a}, {&(0x7f0000002340)="bb4e8c4d9a8478ee0755f8f9b6e5329f133982fe884d21be6b36ab15226ce62e33c7e6fb6e4d05bfeb966ba8d5dff4fbce382024ef4533625f3ce21a1e809336cb74b5e3c3f028a2457bedf0927b7b9c315ca57c0fa1487a6bdec9d9c54811ab44ffac2a2a100310acc647daecd9b5da45da9639a2bc0b276e2aac89163d094b97e2664aaa253290c40c0fbf0251b90e64279bfa1df50edae556cb92f310bcac2bb0dbfc1b5e46553d87059dea", 0xad}, {&(0x7f0000002400)="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", 0x1000}], 0x7, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000010c0)={&(0x7f0000000300), 0xc, &(0x7f0000001080)={&(0x7f0000001040)={0x1c, 0x0, 0xc4b6696e47a63de8, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44000}, 0x4001) 19:50:12 executing program 2 (fault-call:0 fault-nth:1): syz_read_part_table(0x0, 0x0, 0x0) 19:50:12 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) bpf$ITER_CREATE(0x21, 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, 0x0, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200), 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x14, 0x0, 0x10000, 0x40, 0x20, 0x1, 0x2, [], 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4}, 0x40) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x3e, 0x0, 0x0, 0xe764, 0x80800, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x100002, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0xc0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=0xc, 0x0, 0x0, 0x0, &(0x7f0000000180)={0xd, 0x4}, 0x0, 0x0, &(0x7f00000001c0)={0x3, 0xe, 0x101, 0xfffffffe}, &(0x7f0000000240)=0xff, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=0x96f}}, 0x10) gettid() r0 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0xfffffffffffffce8}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) sendmsg$sock(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000003c0)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000440)="5596179d2e6e89af9e7dd9f052178fca198cc8c3ab0c279324823aa651551acfc20d0309ada53e537e6dfc6b859fef7fa60cab7b4459356ae65b13d1b177fe28527ebce99f6b2b250dc1e4a13cb423720e6561d89395943139a20a0cee8dba955788f66f6b2dae070afe0d104719eddc95174699a91bcde1f8dd0b1189fbcd927ee0b778383323959ece3af7732931ec3a0f6b512f4ad132e347c3e2e95b14bc7126871e55ed0ba66ae73413e669c0016603034017353ed0", 0xb8}, {&(0x7f0000000680)="bdc5daeee0cbebf1d0ca3e8a1b8a24145f2adaa0e1f8bc86d82a2b5de1e6132742ce640b6cdc1d17302b553b2ed274c58e6f78e847980442f6c8ff053eb225fe9903b0ab5ce81f898dd8634a91411b0a784626a51bc63d6e52f3eac9ba63f6cc18c47e7345e7de2b9860148ba6ce4958bb23409e3f0d7db51b6f4ed6bfc77f505a22999d2c4fa62b6bfd36f7133be33c60e1b2e471354d0ca786a1571a6228a7547e2e9ad02fe4998cba00c6dc01c1f0ff", 0xb1}, {&(0x7f0000000780)="dd8dc69d6b73e1922d735fb09167a6a8289953117cf52ca5622d3292441e022ac7050b4b2cd1c3ddab79ff0adbf2d635a843549760fa7395ac7119e3edd339569a038bcc35d01cb996062b39ae0b0eaff1203576ed4855aed97dde18b0ec9af743dac2b184affcf58e4f5a7819dd172f7e02315c1bc4e37ab430ce756f879405652c57297c7d10da48a9ab", 0x8b}, {&(0x7f0000000840)="07b769c9fa8e7082c496b8162555cb1bffb1092e230839750490c6343e63f54c40564457b600b39f9f3a82f443a68ffc3a10904bdc16a224432484e782bc5e6462889a55a791c83fcb7748e8f053eb68ccd3b80bbf61b793e2326b62986c5c087b6a39074cea3a161051f5973b19f96c0df9b35cf7a84599e294ea5f3b68425454fe4dea91d04b11b234109b70cb363056254e3544cf55d52a968bbd400443bb1d2b7d46", 0xa4}, {&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000000500)="80c1deaf9ad55e55aeed88e243f0426508bfbfa7a5ad35f4c7ed4aba27effc314c1cdc523ce1c27e11654d97c587e94a35c9bedd79e1da8d9fa954d4242e216db7f22b449e9dd49999217e850b21f501fba4b0f088462b514b2fe2bd3778f9fdd9c5", 0x62}, {&(0x7f0000001900)="9da0d34ff3b13f17484d284694a7b9535947c2e4c36a19ebd152d9e08130e8d6e557f022ee1b91577ad522c46eba9ab7c674f7a02871b058435e643849066bf671788dcc881439650145d0b1c0cbff25502a12e2b3bfd92ab3c354047025ed0b78492dd21cc2c30b612e3b4179e50c6ca8", 0x71}, {&(0x7f0000001980)="468dcf97f37cff0b723260136ad78b036078a94163265d00d42d174d8daf6a1a01173efd9e6d89817b85312e5eb3a9f490052db22b4af41e52345d51cf1c8390c60a25fedbd41020e64bb3ad62b4de8536c7dfe2b3ae7f7661732cc634aa640a4fa3ec614554e8f9bf6d5d18a060faf751489005f74b4520701dc62e8582534762efd0ebcbc1fe51efb2a624e54ea3d4e1ed945f3a2bfa9d9f7db134b33f0cf330e65a4ed11eeb35d286a40993e6b90518cfe52f9b55fd1207c98a550b335959e36ff2706b9cfa03abe16f9690ac30feb7c9a0dedc4a", 0xd6}], 0x8}, 0x24000050) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x89f1, &(0x7f0000000580)='ip6_vti0\x00') bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x89f2, &(0x7f0000000580)='ip6_vti0\x00') 19:50:12 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file1\x00', &(0x7f00000000c0)='sysfs\x00', 0x141000, 0x0) truncate(&(0x7f0000000000)='./file1\x00', 0x3) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000180)={0x9, 0x7f, {0xffffffffffffffff}, {0x0}, 0xf86f, 0xcee6}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r2) mount$overlay(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x48000, &(0x7f0000000300)={[{@metacopy_off='metacopy=off'}, {@metacopy_off='metacopy=off'}], [{@audit='audit'}, {@permit_directio='permit_directio'}, {@seclabel='seclabel'}, {@dont_measure='dont_measure'}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@fsname={'fsname', 0x3d, '/dev/loop'}}, {@measure='measure'}, {@uid_lt={'uid<', r0}}, {@fowner_eq={'fowner', 0x3d, r2}}, {@dont_hash='dont_hash'}]}) syz_read_part_table(0x0, 0x0, 0x0) 19:50:12 executing program 5: perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xffffffff, 0x0) clock_gettime(0x0, &(0x7f00000040c0)={0x0}) recvmmsg(r0, 0x0, 0x0, 0x40, &(0x7f0000004100)={r1}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, @perf_config_ext={0x0, 0x800001}, 0x40800, 0x800000, 0x9, 0x0, 0x20000000}, 0x0, 0x8000000000, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000080)={0xffffffffffffff36, 0x2, 0x40, 0x756, 0xfffffffffffffff8, 0x3, 0x4, 0x85ce}, &(0x7f00000001c0)={0x2, 0x100, 0x0, 0x498, 0x7, 0x1, 0x6}, &(0x7f0000000280)={0x401, 0x7, 0x236, 0x20, 0x5, 0x8b86, 0x7fff, 0x2}, &(0x7f0000000300), &(0x7f0000000380)={&(0x7f0000000340)={[0x7ff]}, 0x8}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x30950600, &(0x7f00000005c0)="87849e45944f05ffd65e07ac67e3777571b8c4afcfbe555e59449cd8d22c6bcd89bed09e144b8b1aec5800e7f58d5b16115e1fe51cd962e1aec58e08d13b97379bd25b302545bc107bc24ba5b9fab15ced585b7b7dfc8e3e680dbb7b9a3a66abdd1bd24add33f5ec610dd09843eb78498abd761eb4dbfe27054af485d8a3319808acc6b13fe79811a3db1f316fee2a7c25529fdd46b2072d2b3ab78dae90776e66841b1f5aefc00a96fca6ae2c3b8fa827ac0f9fa54c8a42da280a68325f5466b6ad9a001c97b9c36e841c6a6ec6e911b616525d718d8315d3060b", &(0x7f00000003c0), &(0x7f0000000700), &(0x7f0000000740)="6256cc096bed080cb70ef1d71948da1439938ebc87daa85665023cdacf15582d9f35d4c1a09d5d878c162f54b153f8d0a91b8324f90dc8295e6e1c57730d326740fc2a8da1fcb8f2435380fa9606c1ca926b09b3ea495b8a38bb5404617593d43c") mount(&(0x7f00000004c0)=ANY=[@ANYBLOB="2f7980057926c3ec9c5f5340a3ecbe0e113dbe9537faa1a35f518221cdef15097edccba9402736f0a2ca7a289ce1ca93b32aa94d39ef476c37ed2860f2a15ec68954dc477ce93403a52de75e1075875704925e148a7426fce80153aa97d09d7263c67e47009bb1a1f0ce2f42a45eee62f1520037f53cce24753e51e49590e9aae9d5801fbd4823359bc2f7f7320dc2c2bc4b3b632206630097d5efb21a8c31119c35e6deec832d65ff33847f35d13bc90142a76390a3dd03867edcbc093acc79adae1bb3e6e88a0829c15a22c8ed5461c52975315745deb8"], &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='bpf\x00', 0x4, &(0x7f0000000480)='\'\x00') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) clone(0x4000030c, 0x0, 0x0, 0x0, 0x0) clone(0x1000000, &(0x7f0000000040)="3152728964f06846edc344d2a49324b36c7a53446a2b80be084d3a5fa2920da58968f614", &(0x7f0000000140), &(0x7f0000000180), 0x0) 19:50:12 executing program 3: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000140)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10001) accept$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f00000004c0)=0x1c) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x14, &(0x7f0000000000)={r2, @in6={{0xa, 0x0, 0x0, @local}}}, &(0x7f0000000100)=0x84) r3 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x6, 0x101800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000040)={r2, 0x9a}, &(0x7f0000000180)=0x8) r5 = socket(0x11, 0x800000003, 0x0) r6 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@newqdisc={0x88, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_mqprio={{0xb, 0x1, 'mqprio\x00'}, {0x58, 0x2, {{0xb, [], 0x0, [0xffdf]}}}}]}, 0x88}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f00000003c0)={'sit0\x00', &(0x7f0000000340)={'sit0\x00', r7, 0x29, 0x9, 0x6, 0x5, 0x40, @empty, @private2={0xfc, 0x2, [], 0x1}, 0x8000, 0x7, 0x1, 0x5}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r4, 0x7}, &(0x7f0000000240)=0x8) r8 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000400000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB]) getdents64(r8, &(0x7f0000000280)=""/107, 0x6b) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000400)='net/igmp\x00') getdents64(r9, &(0x7f0000000440)=""/24, 0x18) 19:50:12 executing program 4: writev(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000080)='9', 0x1}], 0x1) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)=@isdn, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)=""/102, 0x66}, {&(0x7f0000000380)=""/185, 0xb9}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x4, &(0x7f00000002c0)=""/14, 0xe}, 0x40002002) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000002500)=@bridge_setlink={0x90, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0xc, 0x0, 0x0, [@AF_BRIDGE={0x4}]}, @IFLA_AF_SPEC={0x68, 0x1a, 0x0, 0x1, [@AF_INET6={0x3c, 0xa, 0x0, 0x1, [@IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x4}, @IFLA_INET6_TOKEN={0x14, 0x7, @private1}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0xf9}, @IFLA_INET6_TOKEN={0x14, 0x7, @remote}]}, @AF_INET={0x20, 0x2, 0x0, 0x1, {0x1c, 0x1, 0x0, 0x1, [{0x8, 0x1b, 0x0, 0x0, 0x6}, {0x8, 0x8, 0x0, 0x0, 0x400}, {0x8, 0x4, 0x0, 0x0, 0xffff}]}}, @AF_INET6={0x4}, @AF_MPLS={0x4}]}]}, 0x90}}, 0x0) [ 201.232371] FAULT_INJECTION: forcing a failure. [ 201.232371] name failslab, interval 1, probability 0, space 0, times 0 [ 201.264069] CPU: 1 PID: 11037 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 201.271976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.281327] Call Trace: [ 201.283918] dump_stack+0x1b2/0x281 [ 201.287550] should_fail.cold+0x10a/0x149 [ 201.291701] should_failslab+0xd6/0x130 [ 201.295674] kmem_cache_alloc+0x28e/0x3c0 [ 201.299823] __d_alloc+0x2a/0xa20 [ 201.303272] ? lock_downgrade+0x740/0x740 [ 201.307418] __shmem_file_setup.part.0+0xcb/0x3c0 [ 201.311023] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.312253] ? shmem_create+0x30/0x30 [ 201.312263] ? __alloc_fd+0x1be/0x490 [ 201.312279] SyS_memfd_create+0x1fc/0x3c0 [ 201.312287] ? shmem_fcntl+0x120/0x120 [ 201.312300] ? __do_page_fault+0x159/0xad0 [ 201.318860] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.322482] ? do_syscall_64+0x4c/0x640 [ 201.348887] ? shmem_fcntl+0x120/0x120 [ 201.352772] do_syscall_64+0x1d5/0x640 [ 201.356643] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 201.361813] RIP: 0033:0x465ef9 [ 201.364978] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 201.372666] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465ef9 19:50:12 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) dup2(0xffffffffffffffff, r0) [ 201.379913] RDX: 00007f943c922f40 RSI: 0000000000000000 RDI: 00000000004bbe38 [ 201.387162] RBP: 0000000000000000 R08: 00007f943c922f38 R09: 0000000000000000 [ 201.394408] R10: 00007f943c922f3c R11: 0000000000000246 R12: 0000000000000000 [ 201.401658] R13: 00007ffd046ee50f R14: 0000000000000000 R15: 0000000000022000 19:50:13 executing program 4: syz_open_dev$midi(&(0x7f0000001380)='/dev/midi#\x00', 0x200, 0x2002) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r0, 0xc0385720, &(0x7f0000000000)) 19:50:13 executing program 5: perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xffffffff, 0x0) clock_gettime(0x0, &(0x7f00000040c0)={0x0}) recvmmsg(r0, 0x0, 0x0, 0x40, &(0x7f0000004100)={r1}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, @perf_config_ext={0x0, 0x800001}, 0x40800, 0x800000, 0x9, 0x0, 0x20000000}, 0x0, 0x8000000000, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000080)={0xffffffffffffff36, 0x2, 0x40, 0x756, 0xfffffffffffffff8, 0x3, 0x4, 0x85ce}, &(0x7f00000001c0)={0x2, 0x100, 0x0, 0x498, 0x7, 0x1, 0x6}, &(0x7f0000000280)={0x401, 0x7, 0x236, 0x20, 0x5, 0x8b86, 0x7fff, 0x2}, &(0x7f0000000300), &(0x7f0000000380)={&(0x7f0000000340)={[0x7ff]}, 0x8}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x30950600, &(0x7f00000005c0)="87849e45944f05ffd65e07ac67e3777571b8c4afcfbe555e59449cd8d22c6bcd89bed09e144b8b1aec5800e7f58d5b16115e1fe51cd962e1aec58e08d13b97379bd25b302545bc107bc24ba5b9fab15ced585b7b7dfc8e3e680dbb7b9a3a66abdd1bd24add33f5ec610dd09843eb78498abd761eb4dbfe27054af485d8a3319808acc6b13fe79811a3db1f316fee2a7c25529fdd46b2072d2b3ab78dae90776e66841b1f5aefc00a96fca6ae2c3b8fa827ac0f9fa54c8a42da280a68325f5466b6ad9a001c97b9c36e841c6a6ec6e911b616525d718d8315d3060b", &(0x7f00000003c0), &(0x7f0000000700), &(0x7f0000000740)="6256cc096bed080cb70ef1d71948da1439938ebc87daa85665023cdacf15582d9f35d4c1a09d5d878c162f54b153f8d0a91b8324f90dc8295e6e1c57730d326740fc2a8da1fcb8f2435380fa9606c1ca926b09b3ea495b8a38bb5404617593d43c") mount(&(0x7f00000004c0)=ANY=[@ANYBLOB="2f7980057926c3ec9c5f5340a3ecbe0e113dbe9537faa1a35f518221cdef15097edccba9402736f0a2ca7a289ce1ca93b32aa94d39ef476c37ed2860f2a15ec68954dc477ce93403a52de75e1075875704925e148a7426fce80153aa97d09d7263c67e47009bb1a1f0ce2f42a45eee62f1520037f53cce24753e51e49590e9aae9d5801fbd4823359bc2f7f7320dc2c2bc4b3b632206630097d5efb21a8c31119c35e6deec832d65ff33847f35d13bc90142a76390a3dd03867edcbc093acc79adae1bb3e6e88a0829c15a22c8ed5461c52975315745deb8"], &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='bpf\x00', 0x4, &(0x7f0000000480)='\'\x00') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) clone(0x4000030c, 0x0, 0x0, 0x0, 0x0) clone(0x1000000, &(0x7f0000000040)="3152728964f06846edc344d2a49324b36c7a53446a2b80be084d3a5fa2920da58968f614", &(0x7f0000000140), &(0x7f0000000180), 0x0) [ 201.475369] EXT4-fs (loop3): Unrecognized mount option "ˆ" or missing value 19:50:13 executing program 2 (fault-call:0 fault-nth:2): syz_read_part_table(0x0, 0x0, 0x0) [ 201.601523] FAULT_INJECTION: forcing a failure. [ 201.601523] name failslab, interval 1, probability 0, space 0, times 0 [ 201.616965] XFS (loop1): Invalid superblock magic number [ 201.641279] CPU: 0 PID: 11081 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 201.649196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.658554] Call Trace: [ 201.661144] dump_stack+0x1b2/0x281 [ 201.664777] should_fail.cold+0x10a/0x149 [ 201.668926] should_failslab+0xd6/0x130 [ 201.672896] kmem_cache_alloc+0x28e/0x3c0 [ 201.677035] ? shmem_destroy_callback+0xa0/0xa0 [ 201.681695] shmem_alloc_inode+0x18/0x40 [ 201.685748] ? shmem_destroy_callback+0xa0/0xa0 [ 201.690407] alloc_inode+0x5d/0x170 [ 201.694027] new_inode+0x1d/0xf0 [ 201.697385] shmem_get_inode+0x8b/0x890 [ 201.701356] __shmem_file_setup.part.0+0x104/0x3c0 [ 201.706278] ? shmem_create+0x30/0x30 [ 201.710069] ? __alloc_fd+0x1be/0x490 [ 201.713870] SyS_memfd_create+0x1fc/0x3c0 [ 201.718014] ? shmem_fcntl+0x120/0x120 [ 201.721902] ? __do_page_fault+0x159/0xad0 [ 201.726136] ? do_syscall_64+0x4c/0x640 [ 201.730105] ? shmem_fcntl+0x120/0x120 [ 201.733984] do_syscall_64+0x1d5/0x640 [ 201.737875] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 201.743057] RIP: 0033:0x465ef9 19:50:13 executing program 5: perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xffffffff, 0x0) clock_gettime(0x0, &(0x7f00000040c0)={0x0}) recvmmsg(r0, 0x0, 0x0, 0x40, &(0x7f0000004100)={r1}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f00000006c0)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x1c, 0x0}}], 0x1, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, @perf_config_ext={0x0, 0x800001}, 0x40800, 0x800000, 0x9, 0x0, 0x20000000}, 0x0, 0x8000000000, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000080)={0xffffffffffffff36, 0x2, 0x40, 0x756, 0xfffffffffffffff8, 0x3, 0x4, 0x85ce}, &(0x7f00000001c0)={0x2, 0x100, 0x0, 0x498, 0x7, 0x1, 0x6}, &(0x7f0000000280)={0x401, 0x7, 0x236, 0x20, 0x5, 0x8b86, 0x7fff, 0x2}, &(0x7f0000000300), &(0x7f0000000380)={&(0x7f0000000340)={[0x7ff]}, 0x8}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x30950600, &(0x7f00000005c0)="87849e45944f05ffd65e07ac67e3777571b8c4afcfbe555e59449cd8d22c6bcd89bed09e144b8b1aec5800e7f58d5b16115e1fe51cd962e1aec58e08d13b97379bd25b302545bc107bc24ba5b9fab15ced585b7b7dfc8e3e680dbb7b9a3a66abdd1bd24add33f5ec610dd09843eb78498abd761eb4dbfe27054af485d8a3319808acc6b13fe79811a3db1f316fee2a7c25529fdd46b2072d2b3ab78dae90776e66841b1f5aefc00a96fca6ae2c3b8fa827ac0f9fa54c8a42da280a68325f5466b6ad9a001c97b9c36e841c6a6ec6e911b616525d718d8315d3060b", &(0x7f00000003c0), &(0x7f0000000700), &(0x7f0000000740)="6256cc096bed080cb70ef1d71948da1439938ebc87daa85665023cdacf15582d9f35d4c1a09d5d878c162f54b153f8d0a91b8324f90dc8295e6e1c57730d326740fc2a8da1fcb8f2435380fa9606c1ca926b09b3ea495b8a38bb5404617593d43c") mount(&(0x7f00000004c0)=ANY=[@ANYBLOB="2f7980057926c3ec9c5f5340a3ecbe0e113dbe9537faa1a35f518221cdef15097edccba9402736f0a2ca7a289ce1ca93b32aa94d39ef476c37ed2860f2a15ec68954dc477ce93403a52de75e1075875704925e148a7426fce80153aa97d09d7263c67e47009bb1a1f0ce2f42a45eee62f1520037f53cce24753e51e49590e9aae9d5801fbd4823359bc2f7f7320dc2c2bc4b3b632206630097d5efb21a8c31119c35e6deec832d65ff33847f35d13bc90142a76390a3dd03867edcbc093acc79adae1bb3e6e88a0829c15a22c8ed5461c52975315745deb8"], &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='bpf\x00', 0x4, &(0x7f0000000480)='\'\x00') mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) clone(0x4000030c, 0x0, 0x0, 0x0, 0x0) clone(0x1000000, &(0x7f0000000040)="3152728964f06846edc344d2a49324b36c7a53446a2b80be084d3a5fa2920da58968f614", &(0x7f0000000140), &(0x7f0000000180), 0x0) [ 201.746325] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 201.754028] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465ef9 [ 201.761290] RDX: 00007f943c922f40 RSI: 0000000000000000 RDI: 00000000004bbe38 [ 201.768553] RBP: 0000000000000000 R08: 00007f943c922f38 R09: 0000000000000000 [ 201.775817] R10: 00007f943c922f3c R11: 0000000000000246 R12: 0000000000000000 [ 201.783078] R13: 00007ffd046ee50f R14: 0000000000000000 R15: 0000000000022000 19:50:13 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x1, 0x0, 0x0, 0xd0d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x8) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_mount_image$udf(&(0x7f0000000080)='udf\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x0, &(0x7f0000000900), 0x0, &(0x7f0000002140)=ANY=[@ANYRESDEC=0xee01, @ANYBLOB='^\x00']) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) bind$inet(0xffffffffffffffff, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x4, 0x0) recvmsg(r1, &(0x7f0000000580)={&(0x7f00000002c0)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000340)=""/251, 0xfb}], 0x1, &(0x7f0000000480)=""/252, 0xfc}, 0x40000000) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0xc0}, 0x20040000) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="3000000010000100"/20, @ANYRES32=0x0, @ANYBLOB="5200000e1f40f762e06c43c2", @ANYRES16, @ANYRESHEX=r0], 0x30}}, 0x0) fsync(0xffffffffffffffff) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000640)={0x9f1ce26193d7ed9b, 0x70, 0x0, 0x8, 0x1f, 0x0, 0x0, 0x31, 0x40, 0x19, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000600)}, 0x40102, 0x0, 0x8, 0x3, 0xfffffffffffffc01, 0x5, 0x2}, 0x0, 0x10, 0xffffffffffffffff, 0xb) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x82242, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000280)=0x3c590baf, &(0x7f00000005c0)=0x4) 19:50:13 executing program 2 (fault-call:0 fault-nth:3): syz_read_part_table(0x0, 0x0, 0x0) 19:50:13 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x4000, &(0x7f0000000100)={[], [{@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}) syz_read_part_table(0x0, 0x0, 0x0) [ 202.140274] EXT4-fs (loop3): Unrecognized mount option "ˆ" or missing value 19:50:13 executing program 3: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000140)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10001) accept$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f00000004c0)=0x1c) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x14, &(0x7f0000000000)={r2, @in6={{0xa, 0x0, 0x0, @local}}}, &(0x7f0000000100)=0x84) r3 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x6, 0x101800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000040)={r2, 0x9a}, &(0x7f0000000180)=0x8) r5 = socket(0x11, 0x800000003, 0x0) r6 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@newqdisc={0x88, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_mqprio={{0xb, 0x1, 'mqprio\x00'}, {0x58, 0x2, {{0xb, [], 0x0, [0xffdf]}}}}]}, 0x88}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f00000003c0)={'sit0\x00', &(0x7f0000000340)={'sit0\x00', r7, 0x29, 0x9, 0x6, 0x5, 0x40, @empty, @private2={0xfc, 0x2, [], 0x1}, 0x8000, 0x7, 0x1, 0x5}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r4, 0x7}, &(0x7f0000000240)=0x8) r8 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000400000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB]) getdents64(r8, &(0x7f0000000280)=""/107, 0x6b) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000400)='net/igmp\x00') getdents64(r9, &(0x7f0000000440)=""/24, 0x18) [ 202.180518] FAULT_INJECTION: forcing a failure. [ 202.180518] name failslab, interval 1, probability 0, space 0, times 0 [ 202.203916] CPU: 1 PID: 11111 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 202.207815] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 202.211905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.211910] Call Trace: [ 202.211927] dump_stack+0x1b2/0x281 [ 202.211943] should_fail.cold+0x10a/0x149 [ 202.240160] should_failslab+0xd6/0x130 [ 202.244132] kmem_cache_alloc+0x28e/0x3c0 [ 202.248281] get_empty_filp+0x86/0x3e0 [ 202.252170] alloc_file+0x23/0x440 [ 202.255708] __shmem_file_setup.part.0+0x198/0x3c0 [ 202.255895] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.0'. [ 202.260631] ? shmem_create+0x30/0x30 [ 202.260640] ? __alloc_fd+0x1be/0x490 [ 202.260655] SyS_memfd_create+0x1fc/0x3c0 [ 202.260664] ? shmem_fcntl+0x120/0x120 [ 202.260673] ? __do_page_fault+0x159/0xad0 [ 202.260682] ? do_syscall_64+0x4c/0x640 [ 202.260689] ? shmem_fcntl+0x120/0x120 [ 202.260699] do_syscall_64+0x1d5/0x640 [ 202.300739] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 202.305920] RIP: 0033:0x465ef9 [ 202.309097] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 202.316793] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465ef9 [ 202.324084] RDX: 00007f943c922f40 RSI: 0000000000000000 RDI: 00000000004bbe38 19:50:13 executing program 0: getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000140)=0x8) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r0, 0x10001) accept$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f00000004c0)=0x1c) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x14, &(0x7f0000000000)={r2, @in6={{0xa, 0x0, 0x0, @local}}}, &(0x7f0000000100)=0x84) r3 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x6, 0x101800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000040)={r2, 0x9a}, &(0x7f0000000180)=0x8) r5 = socket(0x11, 0x800000003, 0x0) r6 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@newqdisc={0x88, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_mqprio={{0xb, 0x1, 'mqprio\x00'}, {0x58, 0x2, {{0xb, [], 0x0, [0xffdf]}}}}]}, 0x88}}, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, &(0x7f00000003c0)={'sit0\x00', &(0x7f0000000340)={'sit0\x00', r7, 0x29, 0x9, 0x6, 0x5, 0x40, @empty, @private2={0xfc, 0x2, [], 0x1}, 0x8000, 0x7, 0x1, 0x5}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r4, 0x7}, &(0x7f0000000240)=0x8) r8 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000400000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB]) getdents64(r8, &(0x7f0000000280)=""/107, 0x6b) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000400)='net/igmp\x00') getdents64(r9, &(0x7f0000000440)=""/24, 0x18) 19:50:13 executing program 2 (fault-call:0 fault-nth:4): syz_read_part_table(0x0, 0x0, 0x0) [ 202.331332] RBP: 0000000000000000 R08: 00007f943c922f38 R09: 0000000000000000 [ 202.338583] R10: 00007f943c922f3c R11: 0000000000000246 R12: 0000000000000000 [ 202.345836] R13: 00007ffd046ee50f R14: 0000000000000000 R15: 0000000000022000 [ 202.360057] overlayfs: unrecognized mount option "rootcontext=user_u" or missing value [ 202.409358] XFS (loop1): Invalid superblock magic number [ 202.411092] FAULT_INJECTION: forcing a failure. [ 202.411092] name failslab, interval 1, probability 0, space 0, times 0 [ 202.430197] CPU: 0 PID: 11131 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 202.438093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.447442] Call Trace: [ 202.450029] dump_stack+0x1b2/0x281 [ 202.453746] should_fail.cold+0x10a/0x149 19:50:13 executing program 4: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r1) r3 = syz_mount_image$omfs(&(0x7f00000000c0)='omfs\x00', &(0x7f0000000180)='./file0\x00', 0x6, 0x8, &(0x7f0000000600)=[{&(0x7f0000000200)="4a45004509736098618d9f74a5577115f0d97aaec8f6fa3e5abea0c1af3e6ae6a107b7b800675e8968b8bd747f603060cbacd01b7193b5421bca1d4f2562c16a37f1deff21de8483b0f6ed587bb569566cbe82af83be757956969cf7", 0x5c, 0xba7}, {&(0x7f0000000280)="1c02fd8cd9f5478f476ca7fec4aa0a6074894e072a2a7bc6211a9d30267bd720f7fa8ba6585596599e2884b2057209382b5fe5", 0x33, 0xe3a}, {&(0x7f00000002c0)}, {&(0x7f0000001240)="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", 0x1000, 0x1}, {&(0x7f0000000380)="305b1f7c4e38451fe394d59407dd1fa2e65a65342dbbbf4881a5f63d145192a7b3b5895c1cf411777c1e8cf3b43a2b399ccd6773cf4e937d66e36a3879fee05f19a43df915d85bdaf26125dcf34ccd7ade87954a8686a812dc2931e019b6523ac85ea1511e6319e08242f6a53c30cdcf54e4311d13341f88dc", 0x79, 0xd1}, {&(0x7f0000000400)="35efae8466e9cac00827822bae4c77abaea0c5def80b5d271de66ff92a46efbbc23946c82f562062a410979a2592d26b82d6de76e34557fe8d7f67cfdf6922078ada90b17f72dc8e6e6d3fce1cc72ce9bd24a58f2261c8b7057feaa2b0ee339d533ebbc3227a2055a0b8f53f7ba17449e8cc70912e708071aa293b51f014d0d943046048a8041e6b9a56acf51ee0691a3543", 0x92, 0x101}, {&(0x7f00000004c0)="da93dbca499b365fc4f0771775cd6bdd0609b7601af87600ba2289e73330dccdded99a4e0bf4864bbd0a75dc4f1793b26c2f1024edd46fe2751a2be8e0a8c681bc379a4400e38e3ad68f2924de75dfe77a7ed57197deddb8309850cdd3fd3c56bcb46b33db0dd6c824c1146f2507a7fc2a7f2fe92d8e3499c63b77b5c04ea8bcc62fa47851", 0x85, 0xfff}, {&(0x7f0000000580)="c0bfa7dd218d2d87b2a64c065c0a5f113259d2f27e9cd7a3bb49669c31a372749e49657daec321ebc00358686191b8723eef7fd9570fb883a73ce02af97278bc26204fa834688d60f3c6aa6509c73423cc4d910f0d1fbada1fdbec3a27aa6b8cfaa100ab16ff0d0d98927e3b7a4b2f28d9d604ae5594bce5e8b3cc7fc36393", 0x7f, 0x8b}], 0x100000, &(0x7f00000006c0)=ANY=[@ANYBLOB="2f6465762f6d6430002c285c282c2f6465762f6d6430002c3a2c2f6465762f6d6430002c2f6465762f6d6430002c402621e52c726f6f74636f6e746578743d726f6f742c646f6e745f686173682c666f776e65723c", @ANYRESDEC=0x0, @ANYBLOB="2c6673636f6e746578743d757365725f752c7365636c6162806c2c666f776e65723c", @ANYRESDEC=0x0, @ANYBLOB=',subj_role=/dev/md0\x00,func=BPRM_CHECK,rootcontext=sysadm_u,defcontext=staff_u,\x00']) write(r3, &(0x7f00000007c0)="59c7b27682f651389b4edd245ca228f8d95e81a5dd8999d32627a30cf5a02ed9db9c41f489400e2b0d9bfe6e0f34642c4f4e997611e2a6802e7fa515bf2c899f00054d6227a14663cef5b7f069ee788c4c00e86424608940f9109a44694132219ae0f4699dcb5103be58488535eb", 0x6e) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x8, 0x9, 0x80, 0x30, 0x0, 0x6, 0x2009, 0x4, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x800, 0x4, @perf_bp={&(0x7f0000000000), 0x9}, 0x3009, 0x800, 0x9, 0x7, 0x620b, 0x6, 0x4}, 0xffffffffffffffff, 0x8, r1, 0x4) getresgid(&(0x7f0000000cc0), &(0x7f0000000d00), &(0x7f0000000d40)=0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r6) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0, &(0x7f0000000240)=0x0) getgroups(0x7, &(0x7f0000000a40)=[0xee00, r9, r8, r9, r7, r9, r8]) r10 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r11) fstat(r0, &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r2, &(0x7f0000002240)="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", 0x2000, &(0x7f0000001100)={&(0x7f00000002c0)={0x50, 0x0, 0x100000000, {0x7, 0x21, 0x2, 0x0, 0x1, 0x4, 0x10, 0x3}}, &(0x7f0000000840)={0x18, 0x0, 0x9, {0x10001}}, &(0x7f0000000880)={0x18, 0x0, 0xfffffffffffffffc, {0x1}}, &(0x7f00000008c0)={0x18, 0x0, 0x6, {0x1}}, &(0x7f0000000900)={0x18, 0x0, 0x3f, {0x8}}, &(0x7f0000000940)={0x28, 0xfffffffffffffffe, 0x1ff, {{0x5, 0xe01d, 0x2}}}, &(0x7f0000000980)={0x60, 0x0, 0x8, {{0x400, 0xffffffffffffffff, 0x8000, 0x6, 0x9, 0x0, 0xffff}}}, &(0x7f0000000a00)={0x18, 0x0, 0xfffffffffffffffe, {0x2fcb}}, &(0x7f0000000a40)={0x16, 0x0, 0x1, {'[\xa6]].\x00'}}, &(0x7f0000000a80)={0x20, 0x0, 0x1000, {0x0, 0x12}}, &(0x7f0000000ac0)={0x78, 0x0, 0x0, {0x2, 0xfffffffe, 0x0, {0x2, 0x0, 0xeee, 0x0, 0x20, 0x2, 0xff, 0x9, 0x6, 0xa000, 0x9, 0x0, 0x0, 0x5, 0x74}}}, &(0x7f0000000b40)={0x90, 0xfffffffffffffff5, 0x7, {0x3, 0x2, 0x8, 0xd7, 0xffff, 0xffff, {0x2, 0x1000, 0x2, 0xff, 0x1f, 0x0, 0x2, 0x1, 0x400, 0x8000, 0xfffffbff, 0xee01, 0xee01, 0x2, 0x2}}}, &(0x7f0000000c00)={0xb8, 0x0, 0x40, [{0x4, 0xffffffff, 0x0, 0x8}, {0x6, 0x0, 0x0, 0x8}, {0x0, 0x0, 0x3, 0xfffffffa, '(\\('}, {0x0, 0xbfb7, 0x3, 0xffff0000, '{*^'}, {0x4, 0xfff, 0x0, 0x1aa3}, {0x3, 0x7, 0x1, 0xee, '@'}]}, &(0x7f0000000d80)={0x1e8, 0x0, 0x5, [{{0x4, 0x0, 0x9, 0x8, 0x800100, 0x1, {0x5, 0x80, 0x9, 0x6392, 0x57d, 0x5, 0x40, 0x80000001, 0x2, 0x4000, 0x4af, 0x0, r4, 0x2, 0xf57}}, {0x1, 0x3, 0x1, 0x8000, '*'}}, {{0x6, 0x3, 0xffffffffffffa259, 0x9, 0x7fff, 0x3, {0x4, 0x2, 0x7, 0x0, 0x7, 0x0, 0xffffffff, 0x7, 0x7, 0xc000, 0x1, r6, r7, 0x34ac}}, {0x6, 0x1, 0x7, 0x9fd5, 'fowner<'}}, {{0x3, 0x3, 0x3, 0xbd59, 0x9, 0x9, {0x1, 0xc1, 0xffffffffffff0000, 0x401, 0x7, 0x4, 0x0, 0x2, 0x1000, 0xf000, 0x0, 0xee01, 0xee01, 0x3, 0x6}}, {0x4, 0x10000, 0x0, 0x42e}}]}, &(0x7f0000001000)={0xa0, 0xffffffffffffffda, 0xfffffffffffff3f3, {{0x6, 0x3, 0x7fffffff, 0x5130b8c, 0x0, 0x7f, {0x6, 0x6, 0x9, 0x10000, 0x3ff, 0xffffffffc83f776f, 0x4, 0x3, 0x8, 0xc000, 0x4, r11, r12, 0x0, 0x20}}, {0x0, 0x8}}}, &(0x7f00000010c0)={0x20, 0xffffffffffffffda, 0x9, {0x80, 0x0, 0x3, 0x8001}}}) r13 = openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x101400, 0x0) ioctl$BLKPG(r13, 0x40140921, &(0x7f0000001200)={0x0, 0x1, 0x60, 0x0}) [ 202.457897] should_failslab+0xd6/0x130 [ 202.461870] kmem_cache_alloc_trace+0x29a/0x3d0 [ 202.466535] apparmor_file_alloc_security+0x129/0x800 [ 202.471726] security_file_alloc+0x66/0xa0 [ 202.475962] ? selinux_is_enabled+0x5/0x50 [ 202.480198] get_empty_filp+0x15c/0x3e0 [ 202.484171] alloc_file+0x23/0x440 [ 202.487722] __shmem_file_setup.part.0+0x198/0x3c0 [ 202.492643] ? shmem_create+0x30/0x30 [ 202.496426] ? __alloc_fd+0x1be/0x490 [ 202.500224] SyS_memfd_create+0x1fc/0x3c0 [ 202.504441] ? shmem_fcntl+0x120/0x120 [ 202.508308] ? __do_page_fault+0x159/0xad0 [ 202.512521] ? do_syscall_64+0x4c/0x640 [ 202.516473] ? shmem_fcntl+0x120/0x120 [ 202.520340] do_syscall_64+0x1d5/0x640 [ 202.524210] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 202.529376] RIP: 0033:0x465ef9 [ 202.532545] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 202.540304] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000465ef9 [ 202.547568] RDX: 00007f943c922f40 RSI: 0000000000000000 RDI: 00000000004bbe38 19:50:14 executing program 2 (fault-call:0 fault-nth:5): syz_read_part_table(0x0, 0x0, 0x0) [ 202.554871] RBP: 0000000000000000 R08: 00007f943c922f38 R09: 0000000000000000 [ 202.562130] R10: 00007f943c922f3c R11: 0000000000000246 R12: 0000000000000000 [ 202.569376] R13: 00007ffd046ee50f R14: 0000000000000000 R15: 0000000000022000 19:50:14 executing program 5: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ttyS3\x00', 0x8400, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x4240a2cb) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) r4 = socket$alg(0x26, 0x5, 0x0) r5 = dup(r4) bind$alg(r5, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}}, 0x0, 0xfbffffffffffffff, 0xffffffffffffffff, 0x0) r6 = accept4(r5, 0x0, 0x0, 0x0) splice(r0, 0x0, r6, 0x0, 0x1e0640, 0x0) r7 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000280)={r2}) sendfile(r7, r8, &(0x7f00000002c0)=0x2, 0x6) [ 202.628010] overlayfs: unrecognized mount option "rootcontext=user_u" or missing value [ 202.637897] syz-executor.5 (11085) used greatest stack depth: 24704 bytes left [ 202.650846] FAULT_INJECTION: forcing a failure. [ 202.650846] name failslab, interval 1, probability 0, space 0, times 0 [ 202.659925] EXT4-fs (loop3): Unrecognized mount option "ˆ" or missing value [ 202.670334] print_req_error: I/O error, dev loop1, sector 0 [ 202.700419] CPU: 1 PID: 11144 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 202.708328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.717679] Call Trace: [ 202.720267] dump_stack+0x1b2/0x281 [ 202.723898] should_fail.cold+0x10a/0x149 [ 202.728046] should_failslab+0xd6/0x130 [ 202.732011] kmem_cache_alloc+0x28e/0x3c0 [ 202.736138] getname_flags+0xc8/0x550 [ 202.739922] do_sys_open+0x1ce/0x410 [ 202.743722] ? filp_open+0x60/0x60 [ 202.747250] ? fput+0xb/0x140 [ 202.750342] ? do_syscall_64+0x4c/0x640 [ 202.754293] ? SyS_open+0x30/0x30 [ 202.757743] do_syscall_64+0x1d5/0x640 [ 202.761631] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 202.766801] RIP: 0033:0x4194e4 [ 202.769968] RSP: 002b:00007f943c922e20 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 202.777665] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 00000000004194e4 [ 202.784929] RDX: 0000000000000002 RSI: 00007f943c922f40 RDI: 00000000ffffff9c [ 202.792204] RBP: 00007f943c922f40 R08: 0000000000000000 R09: 0000000000000000 [ 202.799471] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 202.806735] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:14 executing program 2 (fault-call:0 fault-nth:6): syz_read_part_table(0x0, 0x0, 0x0) [ 202.895524] FAULT_INJECTION: forcing a failure. [ 202.895524] name failslab, interval 1, probability 0, space 0, times 0 [ 202.924117] CPU: 0 PID: 11161 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 202.932026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 202.941374] Call Trace: [ 202.943963] dump_stack+0x1b2/0x281 [ 202.947601] should_fail.cold+0x10a/0x149 [ 202.951752] should_failslab+0xd6/0x130 [ 202.955729] kmem_cache_alloc+0x28e/0x3c0 [ 202.959880] get_empty_filp+0x86/0x3e0 [ 202.963764] path_openat+0x84/0x2970 [ 202.967479] ? trace_hardirqs_on+0x10/0x10 [ 202.971715] ? path_lookupat+0x780/0x780 [ 202.975771] ? trace_hardirqs_on+0x10/0x10 [ 202.980003] ? fsnotify+0x974/0x11b0 [ 202.981302] IPVS: ftp: loaded support on port[0] = 21 [ 202.983708] ? shmem_setattr+0x241/0xbf0 [ 202.992928] do_filp_open+0x179/0x3c0 [ 202.996710] ? may_open_dev+0xe0/0xe0 [ 203.000503] ? __alloc_fd+0x1be/0x490 [ 203.004286] ? lock_downgrade+0x740/0x740 [ 203.008454] ? do_raw_spin_unlock+0x164/0x220 [ 203.012929] ? _raw_spin_unlock+0x29/0x40 [ 203.017053] ? __alloc_fd+0x1be/0x490 [ 203.020835] do_sys_open+0x296/0x410 [ 203.024529] ? filp_open+0x60/0x60 [ 203.028050] ? fput+0xb/0x140 [ 203.031144] ? do_syscall_64+0x4c/0x640 [ 203.035095] ? SyS_open+0x30/0x30 [ 203.038527] do_syscall_64+0x1d5/0x640 19:50:14 executing program 1: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080)='ethtool\x00', 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_SET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000380)={0x1c, r0, 0x4, 0x70bd2d, 0x25dfdbfb, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x84}, 0x800) sendmsg$ETHTOOL_MSG_COALESCE_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@ETHTOOL_A_COALESCE_RX_MAX_FRAMES_HIGH={0x8, 0x14, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8001}, 0x20000000) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80003400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x40, 0x0, 0x20, 0x70bd25, 0x25dfdbfc, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0xd, 0x87, 'l2_drops\x00'}}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x4000001) [ 203.042401] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 203.047569] RIP: 0033:0x4194e4 [ 203.050749] RSP: 002b:00007f943c922e20 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 203.058434] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 00000000004194e4 [ 203.065682] RDX: 0000000000000002 RSI: 00007f943c922f40 RDI: 00000000ffffff9c [ 203.072928] RBP: 00007f943c922f40 R08: 0000000000000000 R09: 0000000000000000 [ 203.080176] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 203.087423] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:14 executing program 2 (fault-call:0 fault-nth:7): syz_read_part_table(0x0, 0x0, 0x0) [ 203.181720] print_req_error: I/O error, dev loop1, sector 0 [ 203.181847] FAULT_INJECTION: forcing a failure. [ 203.181847] name failslab, interval 1, probability 0, space 0, times 0 [ 203.192340] XFS (loop1): SB validate failed with error -5. [ 203.200764] CPU: 0 PID: 11193 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 203.212488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.213476] IPVS: ftp: loaded support on port[0] = 21 [ 203.221829] Call Trace: [ 203.221846] dump_stack+0x1b2/0x281 [ 203.221864] should_fail.cold+0x10a/0x149 [ 203.237351] should_failslab+0xd6/0x130 [ 203.241327] kmem_cache_alloc+0x28e/0x3c0 [ 203.242000] print_req_error: I/O error, dev loop1, sector 0 [ 203.245471] get_empty_filp+0x86/0x3e0 [ 203.255037] path_openat+0x84/0x2970 [ 203.258750] ? path_lookupat+0x780/0x780 [ 203.262808] ? trace_hardirqs_on+0x10/0x10 [ 203.267039] ? shmem_setattr+0x241/0xbf0 [ 203.271095] do_filp_open+0x179/0x3c0 [ 203.274874] ? may_open_dev+0xe0/0xe0 19:50:14 executing program 4: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="4a465331010000006076000000000000001000000c000300000200000900000000200000000900400000000000000000040000001800000002", 0x39, 0x7ffd}], 0x2070008, &(0x7f0000000040)=ANY=[]) umount2(&(0x7f0000000040)='./file0\x00', 0x2) umount2(&(0x7f0000000080)='./file0\x00', 0xc) [ 203.278731] ? __alloc_fd+0x1be/0x490 [ 203.282510] ? lock_downgrade+0x740/0x740 [ 203.286636] ? do_raw_spin_unlock+0x164/0x220 [ 203.291112] ? _raw_spin_unlock+0x29/0x40 [ 203.295235] ? __alloc_fd+0x1be/0x490 [ 203.299018] do_sys_open+0x296/0x410 [ 203.302710] ? filp_open+0x60/0x60 [ 203.306233] ? fput+0xb/0x140 [ 203.309327] ? do_syscall_64+0x4c/0x640 [ 203.313346] ? SyS_open+0x30/0x30 [ 203.316795] do_syscall_64+0x1d5/0x640 [ 203.320688] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 203.325868] RIP: 0033:0x4194e4 19:50:14 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080)='/dev/fuse\x00', 0x42, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)=0x0) getresgid(0x0, &(0x7f00000011c0), &(0x7f0000001200)) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setxattr$system_posix_acl(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='system.posix_acl_default\x00', &(0x7f00000023c0)=ANY=[@ANYBLOB, @ANYRES32=0xee01, @ANYBLOB, @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB, @ANYRES32=0xee01, @ANYBLOB="080003", @ANYBLOB='\b\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="1000080000000000"], 0x54, 0x2) r4 = getuid() setreuid(0xee00, r4) getegid() getgid() syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000004440)="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", 0x2000, 0x0) move_pages(r1, 0x4, &(0x7f0000000500)=[&(0x7f0000ff2000/0xd000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ff3000/0x1000)=nil, &(0x7f0000ff3000/0x1000)=nil], 0x0, 0x0, 0x2) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002100)='fuse\x00', 0x0, &(0x7f0000006440)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="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"]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r5}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000000000)="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0x2000, &(0x7f00000069c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 0x0, 0x0, 0x100}}}, 0x0, 0x0, 0x0, 0x0}) r6 = openat(0xffffffffffffff9c, &(0x7f0000004400)='./file0/file0\x00', 0x185842, 0x0) read$char_raw(r6, 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0x8e9400) 19:50:14 executing program 2 (fault-call:0 fault-nth:8): syz_read_part_table(0x0, 0x0, 0x0) [ 203.329048] RSP: 002b:00007f943c922e20 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 203.336858] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 00000000004194e4 [ 203.344125] RDX: 0000000000000002 RSI: 00007f943c922f40 RDI: 00000000ffffff9c [ 203.351378] RBP: 00007f943c922f40 R08: 0000000000000000 R09: 0000000000000000 [ 203.358643] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 203.365900] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:14 executing program 3: r0 = syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@empty, @in6=@empty, 0x0, 0x0, 0x4e23, 0x9, 0x2}}, {{@in=@local}, 0x2, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x80000000}}, 0xe8) open(&(0x7f0000000000)='./file0\x00', 0x141042, 0x0) write$binfmt_elf32(0xffffffffffffffff, 0x0, 0xd8) mknodat(r0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x8000000) open(&(0x7f0000000000)='./file0\x00', 0x141042, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000400)={0x190, 0x0, 0x300, 0x70bd26, 0x25dfdbfe, {}, [{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0xb6}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x45}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x415}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x3f}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x10001}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x2}}, {@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0xb, 0x40}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x10001}}, {@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}]}, 0x190}, 0x1, 0x0, 0x0, 0x4}, 0x20004002) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], 0x82) openat$fuse(0xffffffffffffff9c, 0x0, 0x42, 0x0) mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0) 19:50:14 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)={{0x14}, [@NFT_MSG_NEWRULE={0x20, 0x6, 0xa, 0x5, 0x0, 0x0, {0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0x48}}, 0x0) [ 203.463852] audit: type=1800 audit(1614282614.936:39): pid=11211 uid=60928 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.0" name="file0" dev="sda1" ino=15890 res=0 [ 203.468127] FAULT_INJECTION: forcing a failure. [ 203.468127] name failslab, interval 1, probability 0, space 0, times 0 19:50:15 executing program 5: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ttyS3\x00', 0x8400, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x4240a2cb) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) r4 = socket$alg(0x26, 0x5, 0x0) r5 = dup(r4) bind$alg(r5, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}}, 0x0, 0xfbffffffffffffff, 0xffffffffffffffff, 0x0) r6 = accept4(r5, 0x0, 0x0, 0x0) splice(r0, 0x0, r6, 0x0, 0x1e0640, 0x0) r7 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000280)={r2}) sendfile(r7, r8, &(0x7f00000002c0)=0x2, 0x6) 19:50:15 executing program 4: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ttyS3\x00', 0x8400, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x4240a2cb) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) r4 = socket$alg(0x26, 0x5, 0x0) r5 = dup(r4) bind$alg(r5, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}}, 0x0, 0xfbffffffffffffff, 0xffffffffffffffff, 0x0) r6 = accept4(r5, 0x0, 0x0, 0x0) splice(r0, 0x0, r6, 0x0, 0x1e0640, 0x0) r7 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000280)={r2}) sendfile(r7, r8, &(0x7f00000002c0)=0x2, 0x6) [ 203.511186] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 203.565055] print_req_error: I/O error, dev loop1, sector 0 [ 203.584272] CPU: 1 PID: 11217 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 203.587729] audit: type=1800 audit(1614282615.016:40): pid=11229 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.0" name="file0" dev="sda1" ino=15890 res=0 [ 203.592168] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.592173] Call Trace: [ 203.592188] dump_stack+0x1b2/0x281 [ 203.592203] should_fail.cold+0x10a/0x149 [ 203.630313] should_failslab+0xd6/0x130 [ 203.634286] kmem_cache_alloc_trace+0x29a/0x3d0 [ 203.638956] apparmor_file_alloc_security+0x129/0x800 [ 203.644151] security_file_alloc+0x66/0xa0 [ 203.648492] ? selinux_is_enabled+0x5/0x50 [ 203.652728] get_empty_filp+0x15c/0x3e0 [ 203.656701] path_openat+0x84/0x2970 [ 203.660409] ? path_lookupat+0x780/0x780 [ 203.664462] ? trace_hardirqs_on+0x10/0x10 [ 203.669389] ? shmem_setattr+0x241/0xbf0 [ 203.673452] do_filp_open+0x179/0x3c0 [ 203.677250] ? may_open_dev+0xe0/0xe0 [ 203.681045] ? __alloc_fd+0x1be/0x490 [ 203.685457] ? lock_downgrade+0x740/0x740 [ 203.689606] ? do_raw_spin_unlock+0x164/0x220 [ 203.694095] ? _raw_spin_unlock+0x29/0x40 [ 203.698232] ? __alloc_fd+0x1be/0x490 [ 203.702023] do_sys_open+0x296/0x410 [ 203.705716] ? filp_open+0x60/0x60 [ 203.709246] ? fput+0xb/0x140 [ 203.712347] ? do_syscall_64+0x4c/0x640 [ 203.716318] ? SyS_open+0x30/0x30 [ 203.719769] do_syscall_64+0x1d5/0x640 [ 203.723662] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 203.728849] RIP: 0033:0x4194e4 [ 203.732032] RSP: 002b:00007f943c922e20 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 203.739735] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 00000000004194e4 [ 203.746999] RDX: 0000000000000002 RSI: 00007f943c922f40 RDI: 00000000ffffff9c [ 203.754267] RBP: 00007f943c922f40 R08: 0000000000000000 R09: 0000000000000000 19:50:15 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='xfs\x00', 0x1020, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 203.761555] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 203.768825] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:15 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x2) r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f000000e000/0x400000)=nil) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) shmctl$SHM_LOCK(r0, 0xb) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) shmctl$SHM_UNLOCK(r1, 0xc) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/30) shmctl$SHM_UNLOCK(r0, 0xc) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000000)='E', 0x10a73, 0x87a, 0x0, 0x4b6ae4f95a5de35b) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(0xffffffffffffffff, 0x4018f50b, &(0x7f0000000000)={0x0, 0x7e, 0x10001}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000380)=ANY=[@ANYRESDEC, @ANYRESOCT=r2, @ANYRESOCT, @ANYBLOB="724eb23a0ea461cdd8fcde8dfa02c87be9a819c3c65b7f2b7a2bead4d93d1a607dbde5cd001c8e3e748fac1ef121650d9f89ec6b942ff49a1e0699964c94c3c900b5ef11a211ba4b234272374317b1880d40a2b4f55010dac6a824628aa3ccb6e6e7e28de583629719b37ed5df3107436ce9e6d825772bcbaa2a3cb495de86a37a8edc81e992e10577e7b9317336faadcd9dccaa5cb7db50ab455000000000000000a1506a07fd70dddb7de6aeecd418edd583d9ac9eff6227b0dff7d087420200000000000000bfa5590265461288ef6862da9ce0123c4d039220434a5c3274e84d1c00000000", @ANYBLOB="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", @ANYRESHEX]}) shmat(r1, &(0x7f0000092000/0x9000)=nil, 0x5000) shmat(r0, &(0x7f0000195000/0x4000)=nil, 0x5000) shmctl$IPC_RMID(0x0, 0x0) shmat(0x0, &(0x7f00001e4000/0x4000)=nil, 0x5000) shmctl$SHM_UNLOCK(r0, 0xc) shmctl$IPC_RMID(0x0, 0x0) 19:50:15 executing program 2 (fault-call:0 fault-nth:9): syz_read_part_table(0x0, 0x0, 0x0) [ 203.884940] FAULT_INJECTION: forcing a failure. [ 203.884940] name failslab, interval 1, probability 0, space 0, times 0 [ 203.956209] CPU: 1 PID: 11270 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 203.964117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.972331] audit: type=1800 audit(1614282615.456:41): pid=11267 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor.0" name="SYSV00000000" dev="hugetlbfs" ino=32769 res=0 [ 203.973464] Call Trace: [ 203.973482] dump_stack+0x1b2/0x281 [ 203.973502] should_fail.cold+0x10a/0x149 [ 204.003150] should_failslab+0xd6/0x130 [ 204.007131] kmem_cache_alloc_trace+0x29a/0x3d0 [ 204.011801] ? loop_get_status64+0x100/0x100 [ 204.016205] __kthread_create_on_node+0xbe/0x3a0 [ 204.020956] ? kthread_park+0x130/0x130 [ 204.024947] ? __fget+0x1fe/0x360 [ 204.028399] ? loop_get_status64+0x100/0x100 [ 204.032808] kthread_create_on_node+0xa8/0xd0 [ 204.037301] ? __kthread_create_on_node+0x3a0/0x3a0 [ 204.042316] ? __lockdep_init_map+0x100/0x560 [ 204.046807] ? __lockdep_init_map+0x100/0x560 [ 204.051308] lo_ioctl+0xcd9/0x1cd0 [ 204.054838] ? loop_set_status64+0xe0/0xe0 [ 204.059077] blkdev_ioctl+0x540/0x1830 [ 204.063059] ? blkpg_ioctl+0x8d0/0x8d0 [ 204.066947] ? trace_hardirqs_on+0x10/0x10 [ 204.071183] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 204.076283] ? debug_check_no_obj_freed+0x2c0/0x680 [ 204.081303] block_ioctl+0xd9/0x120 [ 204.084924] ? blkdev_fallocate+0x3a0/0x3a0 [ 204.089242] do_vfs_ioctl+0x75a/0xff0 [ 204.093040] ? ioctl_preallocate+0x1a0/0x1a0 [ 204.097447] ? lock_downgrade+0x740/0x740 [ 204.101594] ? __fget+0x225/0x360 [ 204.105043] ? do_vfs_ioctl+0xff0/0xff0 [ 204.109015] ? security_file_ioctl+0x83/0xb0 [ 204.113420] SyS_ioctl+0x7f/0xb0 [ 204.116781] ? do_vfs_ioctl+0xff0/0xff0 [ 204.120756] do_syscall_64+0x1d5/0x640 [ 204.124705] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 204.129920] RIP: 0033:0x465cb7 [ 204.133086] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 204.140770] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 204.148205] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 19:50:15 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x3, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x2) r0 = shmget$private(0x0, 0x400000, 0x0, &(0x7f000000e000/0x400000)=nil) shmat(r0, &(0x7f0000000000/0x13000)=nil, 0x4000) shmctl$SHM_LOCK(r0, 0xb) r1 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000fff000/0x1000)=nil) shmat(r1, &(0x7f0000000000/0x4000)=nil, 0xffffffffffffdfff) shmctl$SHM_UNLOCK(r1, 0xc) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/30) shmctl$SHM_UNLOCK(r0, 0xc) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000000)='E', 0x10a73, 0x87a, 0x0, 0x4b6ae4f95a5de35b) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(0xffffffffffffffff, 0x4018f50b, &(0x7f0000000000)={0x0, 0x7e, 0x10001}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000380)=ANY=[@ANYRESDEC, @ANYRESOCT=r2, @ANYRESOCT, @ANYBLOB="724eb23a0ea461cdd8fcde8dfa02c87be9a819c3c65b7f2b7a2bead4d93d1a607dbde5cd001c8e3e748fac1ef121650d9f89ec6b942ff49a1e0699964c94c3c900b5ef11a211ba4b234272374317b1880d40a2b4f55010dac6a824628aa3ccb6e6e7e28de583629719b37ed5df3107436ce9e6d825772bcbaa2a3cb495de86a37a8edc81e992e10577e7b9317336faadcd9dccaa5cb7db50ab455000000000000000a1506a07fd70dddb7de6aeecd418edd583d9ac9eff6227b0dff7d087420200000000000000bfa5590265461288ef6862da9ce0123c4d039220434a5c3274e84d1c00000000", @ANYBLOB="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", @ANYRESHEX]}) shmat(r1, &(0x7f0000092000/0x9000)=nil, 0x5000) shmat(r0, &(0x7f0000195000/0x4000)=nil, 0x5000) shmctl$IPC_RMID(0x0, 0x0) shmat(0x0, &(0x7f00001e4000/0x4000)=nil, 0x5000) shmctl$SHM_UNLOCK(r0, 0xc) shmctl$IPC_RMID(0x0, 0x0) 19:50:15 executing program 2 (fault-call:0 fault-nth:10): syz_read_part_table(0x0, 0x0, 0x0) [ 204.155458] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 204.162707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 204.169956] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:15 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=ANY=[@ANYBLOB="2f64651adaebee2a493232"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') syz_read_part_table(0xffffeffffffffff8, 0x5, 0x0) [ 204.253939] audit: type=1800 audit(1614282615.736:42): pid=11284 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor.0" name="SYSV00000000" dev="hugetlbfs" ino=163844 res=0 19:50:15 executing program 3: syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x2, &(0x7f00000004c0)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000240)='./bus/file0\x00', 0x10) mknod(&(0x7f0000000140)='./file1\x00', 0x400, 0x8001) r0 = creat(&(0x7f0000000300)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000680)='./bus\x00', 0x0) ftruncate(r1, 0x1000) lseek(r1, 0x0, 0x2) syz_genetlink_get_family_id$nl80211(&(0x7f00000019c0)='nl80211\x00', r1) r2 = open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000180)) sendfile(r1, r2, 0x0, 0x8400fffffffa) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000200)='./bus\x00', 0x4c102, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0xc1, 0x3f, 0x0, 0x60, 0x0, 0x4, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x1004, 0xa4aa, 0x9, 0x8, 0x2, 0x5, 0xd2}, 0x0, 0x8, 0xffffffffffffffff, 0xb) mkdir(&(0x7f00000001c0)='./bus\x00', 0x136) dup(0xffffffffffffffff) [ 204.305284] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 204.319845] FAULT_INJECTION: forcing a failure. [ 204.319845] name failslab, interval 1, probability 0, space 0, times 0 [ 204.345855] CPU: 1 PID: 11288 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 204.353747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.363092] Call Trace: [ 204.365681] dump_stack+0x1b2/0x281 [ 204.369403] should_fail.cold+0x10a/0x149 [ 204.373549] should_failslab+0xd6/0x130 [ 204.377516] kmem_cache_alloc+0x28e/0x3c0 [ 204.381666] __kernfs_new_node+0x6f/0x470 [ 204.385816] kernfs_create_dir_ns+0x8c/0x200 [ 204.390228] internal_create_group+0xe9/0x710 [ 204.394724] lo_ioctl+0x1137/0x1cd0 [ 204.398349] ? loop_set_status64+0xe0/0xe0 [ 204.402583] blkdev_ioctl+0x540/0x1830 [ 204.406475] ? blkpg_ioctl+0x8d0/0x8d0 [ 204.410359] ? trace_hardirqs_on+0x10/0x10 [ 204.414591] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 204.419694] ? debug_check_no_obj_freed+0x2c0/0x680 [ 204.424710] block_ioctl+0xd9/0x120 [ 204.428335] ? blkdev_fallocate+0x3a0/0x3a0 [ 204.432654] do_vfs_ioctl+0x75a/0xff0 [ 204.433322] audit: type=1804 audit(1614282615.916:43): pid=11297 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir085071044/syzkaller.EM0xni/32/bus" dev="sda1" ino=15856 res=1 [ 204.436447] ? ioctl_preallocate+0x1a0/0x1a0 [ 204.436458] ? lock_downgrade+0x740/0x740 [ 204.436472] ? __fget+0x225/0x360 [ 204.436481] ? do_vfs_ioctl+0xff0/0xff0 [ 204.436491] ? security_file_ioctl+0x83/0xb0 [ 204.436499] SyS_ioctl+0x7f/0xb0 [ 204.436507] ? do_vfs_ioctl+0xff0/0xff0 [ 204.436517] do_syscall_64+0x1d5/0x640 [ 204.436535] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 204.495625] RIP: 0033:0x465cb7 [ 204.498810] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 19:50:15 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080)='/dev/fuse\x00', 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)='fuse\x00', 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="66643dadc8215e78b41ac3ffb5b1d79fa700fa45c64221ec6940c46b2521cd17eabbeb08c59bcdc15adb0c466f20ff8b486fbfd02b936c647f75e0da4562b992321a74b97d1e", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000077c0)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000080)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x110008}}, 0x50) r5 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) write$FUSE_INIT(r5, &(0x7f00000002c0)={0x50, 0x0, r1, {0x7, 0x21, 0x4, 0x200, 0x7, 0x800, 0x9, 0xea}}, 0x50) stat(&(0x7f0000000140)='./file0/../file0\x00', 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(0x0) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0)=0x0, &(0x7f0000000240)=0x0) getgroups(0x7, &(0x7f0000000a40)=[0xee00, r11, r10, r11, r9, r11, r10]) stat(&(0x7f0000000f40)='./file1\x00', &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(0xffffffffffffffff, &(0x7f0000009800)="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", 0x2000, &(0x7f0000001180)={&(0x7f0000000340)={0x50, 0x0, 0xe4, {0x7, 0x21, 0x3f, 0x80, 0x94c, 0x9, 0x8, 0xfffffffe}}, &(0x7f0000000180)={0x18, 0xfffffffffffffffe, 0x101, {0x6}}, &(0x7f00000003c0)={0x18, 0xfffffffffffffffe, 0xfffffffffffffff7, {0x10001}}, &(0x7f0000000400)={0x18, 0x0, 0x1ebd, {0xfffffff7}}, &(0x7f0000000440)={0x18, 0x0, 0xfb, {0x3f}}, &(0x7f0000000500)={0x28, 0x0, 0x9b5e, {{0x3, 0x8001, 0x1, r4}}}, &(0x7f0000000540)={0x60, 0x0, 0x94, {{0x0, 0xfffffffffffffffd, 0xff, 0xfffffffffffff0f5, 0x4, 0x100, 0x1, 0x1}}}, &(0x7f00000005c0)={0x18, 0xfffffffffffffffe, 0x1, {0x3}}, &(0x7f0000000600)={0x11, 0x0, 0xde, {'\x00'}}, &(0x7f0000000640)={0x20, 0x8000000000000037, 0x8, {0x0, 0x22}}, &(0x7f0000000680)={0x78, 0x0, 0xffffffff, {0x4, 0xffffffff, 0x0, {0x3, 0xcf, 0x6, 0xff, 0x7, 0xaf2, 0x8, 0x7, 0x9, 0x4000, 0x5, r2, r8, 0xacb8, 0xff}}}, &(0x7f0000000700)={0x90, 0xffffffffffffffda, 0x0, {0x5, 0x1, 0x7, 0x7fffffff, 0x5, 0x3f, {0x5, 0x6, 0x5, 0x9, 0x5, 0x200, 0x80000000, 0x8, 0xff, 0x6000, 0xc4, r7, r3, 0x1, 0x1}}}, &(0x7f00000007c0)={0xc0, 0xfffffffffffffff5, 0xfffffffffffeffff, [{0x5, 0xffffffff, 0xa, 0x3ff, '/dev/fuse\x00'}, {0x6, 0x1, 0xa, 0x3, '/dev/fuse\x00'}, {0x1, 0x9936, 0x2, 0x80, '-+'}, {0x2, 0x0, 0x2, 0x0, '.!'}, {0x6, 0x0, 0x2, 0x9, '&]'}]}, &(0x7f0000000ac0)={0x478, 0x0, 0x1ff, [{{0x5, 0x2, 0x4, 0x3f, 0x88bb, 0xfe000000, {0x5, 0x400, 0x6, 0x400, 0x7, 0x9, 0x69, 0x5, 0x40, 0x0, 0x8d, 0x0, r3, 0x9, 0xc12}}, {0x0, 0x80000001, 0x1, 0x7, '\x00'}}, {{0x0, 0x1, 0x5, 0x5, 0x1, 0xfffffff8, {0x3, 0x80, 0x0, 0x7, 0x6, 0x9, 0xffff, 0x1, 0x7f, 0x2000, 0x100, r2, r3, 0x1, 0x80}}, {0x4, 0x8000, 0xa, 0x1, '/dev/fuse\x00'}}, {{0x4, 0x0, 0x7, 0x7ff, 0x6, 0xffff6fb1, {0x0, 0x2, 0x100, 0x8000, 0x8, 0x7, 0x9, 0x4, 0x9a, 0x6000, 0x400, 0x0, r8, 0x100, 0x3f}}, {0x4, 0x2, 0x5, 0x2f, 'fuse\x00'}}, {{0x6, 0x1, 0x6, 0x1, 0x2, 0x80, {0x0, 0xffff, 0x6, 0x54, 0x3, 0x80000000, 0x7fff, 0x0, 0x9, 0x0, 0x20, 0x0, 0x0, 0x8000, 0x3ff}}, {0x2, 0x7, 0x2, 0x7, '*,'}}, {{0x1, 0x3, 0x4, 0x0, 0x40, 0x800, {0x3, 0xd, 0x81, 0x7ff, 0x2, 0x2, 0x400, 0xff, 0xf7, 0x6000, 0x5, 0x0, 0x0, 0xffffffff, 0xe5b}}, {0x6, 0xbe, 0xa, 0x8d, '/dev/fuse\x00'}}, {{0x0, 0x0, 0x101, 0xd3, 0xfff, 0x1, {0x3, 0x378, 0x9, 0x80000001, 0x9, 0xbe72, 0x53a, 0x6, 0xffffffff, 0xc000, 0x200, 0xee00, 0x0, 0xfffffff9, 0xa69}}, {0x3, 0x0, 0x0, 0x2}}, {{0x0, 0x0, 0x5, 0xc2cf, 0x8, 0x2, {0x6, 0x33, 0xbf6, 0x1, 0x3, 0x2, 0x5, 0x4, 0x0, 0x8000, 0x1, 0x0, r11, 0x9, 0x2e068a21}}, {0x1, 0x200, 0x5, 0x200, 'fuse\x00'}}]}, &(0x7f0000001080)={0xa0, 0x0, 0x5, {{0x4, 0x1, 0x1f, 0x100, 0x20, 0x5, {0x6, 0x91, 0x2, 0x3, 0xed0, 0xd8d, 0x81, 0x80000001, 0x7c000, 0x0, 0x5, r2, r12, 0x20}}, {0x0, 0x19}}}, &(0x7f0000001140)={0x20, 0xffffffffffffffda, 0x4, {0x80000000, 0x0, 0x6, 0x570d}}}) setfsuid(r7) lstat(&(0x7f0000000900)='./file0/../file0\x00', 0x0) socket$inet_udplite(0x2, 0x2, 0x88) syz_fuse_handle_req(r0, &(0x7f0000004140)="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", 0x2000, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffd}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) 19:50:15 executing program 5: syz_mount_image$vfat(&(0x7f00000002c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="601c6d6b646f736617e43c00088020000200000004f8000020004000000000000000000001", 0x25}, {0x0, 0x0, 0x200000000011000}], 0x0, &(0x7f0000000240)=ANY=[]) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x6900) open(&(0x7f00000000c0)='./file0\x00', 0x583000, 0x2a) ftruncate(r0, 0x800) pipe(&(0x7f0000003400)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, &(0x7f0000000180), 0x7, 0x0) renameat(r2, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000180)='./bus\x00') lseek(r0, 0x1200, 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 19:50:15 executing program 0: ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f00000006c0)=ANY=[]) mkdir(0x0, 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f00000004c0)='./file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r2) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000540)={0x3, 0x3, {0xffffffffffffffff}, {0xee00}, 0x7ff, 0x60}) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000500)='9p\x00', 0x20000, &(0x7f0000000800)=ANY=[@ANYBLOB='trans=unix,fscache,dfltuid=', @ANYRESHEX=r0, @ANYBLOB="2c756e616d01000000000000006f657874656e642c6163636573733d", @ANYRESDEC=r2, @ANYBLOB="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", @ANYRESDEC=r3, @ANYBLOB=',\x00']) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000400)=0x0) syz_mount_image$pvfs2(&(0x7f0000000040)='pvfs2\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="a39c80e4aef2f1c8ddec7b02e33446eba117c71f8b9180a16fbe26eac049365babc4e9e777387a2c175801b760f2949035d068026571825c8dc36ec3d3a58df5dc8d36b52eb3b22e59186af1950cf117bb452e549a60751ac01668cbce89d1b3b3894a600f96e25daa8f0c2bb294d4c8177dba6ca268461887d009fa", 0x7c, 0x2902c664}, {&(0x7f0000000340)="b5c260433fcbd8c6617bee002a376818dfd52b2739eff518cb2c5194cbd177ed4fb91d4b3f61f8b46a92805bccddcf89c7943b807b94029aac7017248762fd997d1e8ad5b5de99e650a8e53c371d", 0x4e, 0x5}], 0x2100098, &(0x7f00000005c0)={[{'&)!]'}, {'$\\{\xfc]'}], [{@fowner_eq={'fowner', 0x3d, r4}}, {@subj_role={'subj_role', 0x3d, 'tasks\x00'}}, {@fowner_lt={'fowner<'}}]}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000580)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480), 0xa}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="6c00000011008b1f020000000000000000001c00", @ANYRES32=0x0, @ANYBLOB="5d080300000000001c001a8018000a801400070000000000000000000000000000000001140003006970766c616e31"], 0x6c}}, 0x0) 19:50:15 executing program 4: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ttyS3\x00', 0x8400, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x4240a2cb) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) r4 = socket$alg(0x26, 0x5, 0x0) r5 = dup(r4) bind$alg(r5, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}}, 0x0, 0xfbffffffffffffff, 0xffffffffffffffff, 0x0) r6 = accept4(r5, 0x0, 0x0, 0x0) splice(r0, 0x0, r6, 0x0, 0x1e0640, 0x0) r7 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000280)={r2}) sendfile(r7, r8, &(0x7f00000002c0)=0x2, 0x6) [ 204.506520] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 204.513786] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 204.521053] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 204.528317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 204.535581] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 204.566023] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. 19:50:16 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000280)=ANY=[], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) mount(&(0x7f0000000100)=@sg0='/dev/sg0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='vfat\x00', 0x1000000, &(0x7f0000000200)='xfs\x00') syz_read_part_table(0x0, 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername(r0, &(0x7f0000000000)=@phonet, &(0x7f00000000c0)=0x80) [ 204.714816] audit: type=1804 audit(1614282616.196:44): pid=11310 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir864704339/syzkaller.73pNk5/24/file1/bus" dev="loop3" ino=162 res=1 19:50:16 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x10000000000006]}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000540)=@ipv6_newnexthop={0x3d0, 0x68, 0x10, 0x70bd26, 0x25dfdbff, {0xa, 0x0, 0x2, 0x0, 0x26}, [@NHA_GATEWAY={0x14, 0x6, @ip4=@rand_addr=0x64010101}, @NHA_FDB={0x4}, @NHA_ID={0x8, 0x1, 0x2}, @NHA_ENCAP={0x18, 0x8, 0x0, 0x1, @LWTUNNEL_IP6_DST={0x14, 0x2, @mcast1}}, @NHA_ENCAP={0x364, 0x8, 0x0, 0x1, @SEG6_IPTUNNEL_SRH={0x35d, 0x1, {{0x1, {0x6, 0x2, 0x4, 0x1, 0xbf, 0x50, 0x0, [@dev={0xfe, 0x80, [], 0x33}]}}, [@empty, @loopback, @mcast1, @private1={0xfc, 0x1, [], 0x1}, @private1, @remote, @private0, @private0={0xfc, 0x0, [], 0x1}, @ipv4={[], [], @remote}, @ipv4={[], [], @multicast2}, @loopback, @local, @mcast1, @dev={0xfe, 0x80, [], 0x1c}, @mcast2, @local, @private2, @remote, @ipv4={[], [], @multicast2}, @empty, @private2, @ipv4={[], [], @multicast1}, @loopback, @ipv4={[], [], @multicast1}, @mcast1, @private2={0xfc, 0x2, [], 0x1}, @private0={0xfc, 0x0, [], 0x1}, @mcast1, @mcast1, @local, @mcast1, @private2={0xfc, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x3b}, @private2, @empty, @remote, @loopback, @ipv4={[], [], @private=0xa010102}, @loopback, @mcast2, @ipv4={[], [], @remote}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @remote, @loopback, @private1={0xfc, 0x1, [], 0x1}, @private2={0xfc, 0x2, [], 0x1}, @local, @private0={0xfc, 0x0, [], 0x1}, @empty, @private2, @empty, @empty]}}}, @NHA_ID={0x8, 0x1, 0x2}, @NHA_GATEWAY={0x14, 0x6, @in6_addr=@dev={0xfe, 0x80, [], 0x32}}]}, 0x3d0}}, 0x4) mkdir(&(0x7f0000000500)='./file0\x00', 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x3) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='overlay\x00', 0x80028, &(0x7f00000002c0)={[{@metacopy_off='metacopy=off'}, {@metacopy_on='metacopy=on'}], [{@fsmagic={'fsmagic', 0x3d, 0x7}}]}) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000480)='./file0\x00', 0x120) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) fanotify_mark(r1, 0x58, 0x800101b, r2, &(0x7f00000004c0)='./file0\x00') lseek(r1, 0x5, 0x1) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x84000, 0x0) sendmsg$NL80211_CMD_SET_REG(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x9000}, 0xc, &(0x7f00000003c0)={0xfffffffffffffffd}, 0x1, 0x0, 0x0, 0x101}, 0x200040c5) [ 204.863926] audit: type=1804 audit(1614282616.286:45): pid=11325 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="/root/syzkaller-testdir864704339/syzkaller.73pNk5/24/file1/bus" dev="loop3" ino=162 res=1 19:50:16 executing program 0: ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f00000006c0)=ANY=[]) mkdir(0x0, 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f00000004c0)='./file0\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r2) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000540)={0x3, 0x3, {0xffffffffffffffff}, {0xee00}, 0x7ff, 0x60}) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000500)='9p\x00', 0x20000, &(0x7f0000000800)=ANY=[@ANYBLOB='trans=unix,fscache,dfltuid=', @ANYRESHEX=r0, @ANYBLOB="2c756e616d01000000000000006f657874656e642c6163636573733d", @ANYRESDEC=r2, @ANYBLOB="2c76717273696f6e3db3f5baaa9bb01bdf44535f434845434b2c6600776e65723d0000000000000000000000000000000000000000000000000000b819d41b4a177ef40c9d935b6e9dc546216fc5c57883e5e4ca99cade31ffa50891c8ae934779225e021cb7250b90d177b22548dd2a896d2cd7607cfa4f12c5166c3a0d8a46ae66b00f1e8c0e9cba7c227af9478f7a4826c2477abf4ad22372faf0b681e8ba2eea02315ec64d8e440bf3844530d9a55a0d00e23c137714ecf74c3230f2af815456b0b99fe40a3354fd1cc83429d43a929b93991e0e7dd59073a92832da2f5f5e704f65a92ce69a6239de3b840425dd96e7db8fefc3548568336ca071575010b65bdd721beb627827b632fe3fcd1f2827d24afcf38bfc38a7f51fc597a1cd797a6ad7f525de0ed15ca12c", @ANYRESDEC=r3, @ANYBLOB=',\x00']) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000400)=0x0) syz_mount_image$pvfs2(&(0x7f0000000040)='pvfs2\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f00000002c0)="a39c80e4aef2f1c8ddec7b02e33446eba117c71f8b9180a16fbe26eac049365babc4e9e777387a2c175801b760f2949035d068026571825c8dc36ec3d3a58df5dc8d36b52eb3b22e59186af1950cf117bb452e549a60751ac01668cbce89d1b3b3894a600f96e25daa8f0c2bb294d4c8177dba6ca268461887d009fa", 0x7c, 0x2902c664}, {&(0x7f0000000340)="b5c260433fcbd8c6617bee002a376818dfd52b2739eff518cb2c5194cbd177ed4fb91d4b3f61f8b46a92805bccddcf89c7943b807b94029aac7017248762fd997d1e8ad5b5de99e650a8e53c371d", 0x4e, 0x5}], 0x2100098, &(0x7f00000005c0)={[{'&)!]'}, {'$\\{\xfc]'}], [{@fowner_eq={'fowner', 0x3d, r4}}, {@subj_role={'subj_role', 0x3d, 'tasks\x00'}}, {@fowner_lt={'fowner<'}}]}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000580)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000480), 0xa}, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="6c00000011008b1f020000000000000000001c00", @ANYRES32=0x0, @ANYBLOB="5d080300000000001c001a8018000a801400070000000000000000000000000000000001140003006970766c616e31"], 0x6c}}, 0x0) [ 204.955727] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. 19:50:16 executing program 2 (fault-call:0 fault-nth:11): syz_read_part_table(0x0, 0x0, 0x0) [ 205.048447] XFS (loop1): Invalid superblock magic number [ 205.061520] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.0'. [ 205.071142] FAULT_INJECTION: forcing a failure. [ 205.071142] name failslab, interval 1, probability 0, space 0, times 0 [ 205.095659] CPU: 1 PID: 11349 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 205.103557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.112910] Call Trace: [ 205.115503] dump_stack+0x1b2/0x281 [ 205.119138] should_fail.cold+0x10a/0x149 [ 205.123290] should_failslab+0xd6/0x130 [ 205.127264] kmem_cache_alloc+0x28e/0x3c0 [ 205.131414] __kernfs_new_node+0x6f/0x470 [ 205.135680] kernfs_new_node+0x7b/0xe0 [ 205.139564] __kernfs_create_file+0x3d/0x320 [ 205.143972] sysfs_add_file_mode_ns+0x1e1/0x450 [ 205.148639] ? kernfs_create_dir_ns+0x171/0x200 [ 205.153304] internal_create_group+0x22b/0x710 [ 205.157886] lo_ioctl+0x1137/0x1cd0 [ 205.161515] ? loop_set_status64+0xe0/0xe0 [ 205.165751] blkdev_ioctl+0x540/0x1830 [ 205.169636] ? blkpg_ioctl+0x8d0/0x8d0 [ 205.173523] ? trace_hardirqs_on+0x10/0x10 [ 205.177760] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 205.182862] ? debug_check_no_obj_freed+0x2c0/0x680 [ 205.187883] block_ioctl+0xd9/0x120 [ 205.191507] ? blkdev_fallocate+0x3a0/0x3a0 [ 205.195827] do_vfs_ioctl+0x75a/0xff0 [ 205.199627] ? ioctl_preallocate+0x1a0/0x1a0 [ 205.204033] ? lock_downgrade+0x740/0x740 [ 205.208185] ? __fget+0x225/0x360 [ 205.211638] ? do_vfs_ioctl+0xff0/0xff0 [ 205.215611] ? security_file_ioctl+0x83/0xb0 [ 205.220019] SyS_ioctl+0x7f/0xb0 [ 205.223386] ? do_vfs_ioctl+0xff0/0xff0 [ 205.227358] do_syscall_64+0x1d5/0x640 [ 205.231254] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 205.236438] RIP: 0033:0x465cb7 [ 205.239622] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 19:50:16 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x7, 0x4) fcntl$setpipe(r0, 0x407, 0x0) write$binfmt_misc(r1, &(0x7f0000000480)=ANY=[], 0x4240a2a0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x300, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x2e}}, {0x2, 0x4e23, @broadcast}, {0x2, 0x4e22, @empty}, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0xc762, 0x5, 0x5}) write(r3, &(0x7f0000000180)="4ca2ab4214f9e309160c0a1c5fd2eeea731154c9eaf7c26d4d4eb13abefb0ecc5fb521eab653ddf3767efc6b287623825fa266b71fc6155502f62efdd9572eda8e1fffdc80e7819fb1257361094025fcbc75d728ab6e1a15f222569c", 0x5c) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x0, @local}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) socket(0x18, 0x80000, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x2ffff, 0x0) [ 205.243755] audit: type=1804 audit(1614282616.606:46): pid=11325 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir864704339/syzkaller.73pNk5/24/file1/bus" dev="loop3" ino=162 res=1 [ 205.247319] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 205.247325] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 205.247329] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 205.247334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 19:50:16 executing program 3: r0 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth1_macvtap\x00', 0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r1, 0x10001) accept$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) shutdown(r1, 0x0) getpeername$inet(r0, 0x0, 0x0) sendmsg$SOCK_DIAG_BY_FAMILY(0xffffffffffffffff, &(0x7f00000011c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001180)={&(0x7f0000000080)={0x10d8, 0x14, 0x300, 0x70bd2b, 0x25dfdbfd, {0x0, 0x2}, [@INET_DIAG_REQ_BYTECODE={0xbd, 0x1, "28cdc86281c29da5deb7cf16b6f7c22f06f8174b057c4f96c16e0aed79e7858336156c134ec804d0f0a63e217508af3d03dbaf6d5d9a208a3a8c4110cce65800c4ad4fbe275f8cf3b559b708daedf42cba2f608c49753c12d9a01279b1f73afd701799f8abe0c804c15db9c08aeb424fc501fe88ece5deca997e1401f828ee8671fbb79d494317ea0d4e3d38d5186d1050f5666940028fb9efb71864cf3cde0dbbf9c18adcd267b89fb5beba782429b40fc4de46a032614be9"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}]}, 0x10d8}, 0x1, 0x0, 0x0, 0x20008000}, 0x90) [ 205.247339] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:16 executing program 4: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ttyS3\x00', 0x8400, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0x4240a2cb) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) r4 = socket$alg(0x26, 0x5, 0x0) r5 = dup(r4) bind$alg(r5, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}}, 0x0, 0xfbffffffffffffff, 0xffffffffffffffff, 0x0) r6 = accept4(r5, 0x0, 0x0, 0x0) splice(r0, 0x0, r6, 0x0, 0x1e0640, 0x0) r7 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r7, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000280)={r2}) sendfile(r7, r8, &(0x7f00000002c0)=0x2, 0x6) 19:50:16 executing program 5: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xb5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000280), 0x0) r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f00000017c0), 0x32d, 0x0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x1]}, 0x8) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x4000, 0xfffffffffffffffe, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') unshare(0x20020000) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/fuse\x00', 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)='fuse\x00', 0x0, &(0x7f0000002140)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) poll(0x0, 0x0, 0x400007f) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x8923, 0x0) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100)='NLBL_CIPSOv4\x00', 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, 0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000e80)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYRES64], 0x288}}, 0x41) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={0x0, 0x34}, 0x1, 0x0, 0x0, 0x90}, 0x0) [ 205.358336] audit: type=1804 audit(1614282616.826:47): pid=11359 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.5" name="/root/syzkaller-testdir085071044/syzkaller.EM0xni/32/bus" dev="sda1" ino=15856 res=1 19:50:16 executing program 2 (fault-call:0 fault-nth:12): syz_read_part_table(0x0, 0x0, 0x0) [ 205.484486] FAULT_INJECTION: forcing a failure. [ 205.484486] name failslab, interval 1, probability 0, space 0, times 0 [ 205.514819] CPU: 0 PID: 11380 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 205.522728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.532076] Call Trace: [ 205.534665] dump_stack+0x1b2/0x281 [ 205.538298] should_fail.cold+0x10a/0x149 [ 205.542447] should_failslab+0xd6/0x130 [ 205.546424] kmem_cache_alloc+0x28e/0x3c0 [ 205.550572] __kernfs_new_node+0x6f/0x470 [ 205.554722] kernfs_new_node+0x7b/0xe0 [ 205.558607] __kernfs_create_file+0x3d/0x320 [ 205.563014] sysfs_add_file_mode_ns+0x1e1/0x450 [ 205.567684] ? kernfs_create_dir_ns+0x171/0x200 [ 205.572356] internal_create_group+0x22b/0x710 [ 205.576939] lo_ioctl+0x1137/0x1cd0 [ 205.580568] ? loop_set_status64+0xe0/0xe0 [ 205.584800] blkdev_ioctl+0x540/0x1830 [ 205.588687] ? blkpg_ioctl+0x8d0/0x8d0 [ 205.592574] ? trace_hardirqs_on+0x10/0x10 [ 205.596809] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 205.601909] ? debug_check_no_obj_freed+0x2c0/0x680 [ 205.607036] block_ioctl+0xd9/0x120 [ 205.610661] ? blkdev_fallocate+0x3a0/0x3a0 [ 205.614973] do_vfs_ioctl+0x75a/0xff0 [ 205.618844] ? ioctl_preallocate+0x1a0/0x1a0 [ 205.623233] ? lock_downgrade+0x740/0x740 [ 205.627363] ? __fget+0x225/0x360 [ 205.630795] ? do_vfs_ioctl+0xff0/0xff0 [ 205.634749] ? security_file_ioctl+0x83/0xb0 [ 205.639136] SyS_ioctl+0x7f/0xb0 [ 205.642505] ? do_vfs_ioctl+0xff0/0xff0 [ 205.646500] do_syscall_64+0x1d5/0x640 [ 205.650370] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 205.655537] RIP: 0033:0x465cb7 [ 205.658751] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 205.666471] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 205.673718] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 205.680965] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 205.688213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 205.695459] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:17 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=ANY=[], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) r0 = socket$phonet_pipe(0x23, 0x5, 0x2) sendmmsg$sock(r0, &(0x7f0000000a00)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000040)="099c488f299b9fd97652902a23b7ba03fac396003d", 0x15}, {&(0x7f00000000c0)="f28b3f69370ee8101c0c893651bfeb098ce35a43937c97efa2acb8ae9ad4a024f8ac55d739c83a5bf9349ab0d456de0f43e42d0d1b77c1bd2461ad360853649b1615a52b34ccd40387271babeda37482eebc3c61b4cc0c05d6545ca6bc04e84983139c35975e5689389d1f3c119c626879461ba1e19bfffe7c87168ae68e99c8e391448168d536885b20ea14acbb75923465231df55df5d15d8a964ec1f2f0eaf50bddd5ccf2c9de655e56f0316c1b9001f9c6d378ddeee315a3cd90878e326c4c9a8d4c6424a59d6f692d97df25f74158b4332a48c9a1f762168c", 0xdb}, {&(0x7f0000000200)="a60300d5fb151a52dee283c93fbf7d2917c796cb1cf8ae489306fd37db2554944d0c9ff4c1f9ce7efac3482554631048627f83cbe187dc6005f5d44134dd6ce0fc7c611fed4f0dad2f74541a1a397aba31c8a8628d6db9082fb02bfbc46fc0846dc2f5153781336765284a6889dd4e4e18c1b73012c2209efc1babacedd7fbf392c5eaa7435886b8a8069e4d0a720a94e866616d68d86058c4e0d43b808722c209eeafbd35b327ea480cbdc0be233743ac5cb41c96aa919775c960e80f59ce620339f088c32a74dfe7678ef7ee0956fa1212924aa6c4b66f8f754fbc8848cc30d761c278abbee2", 0xe7}, {&(0x7f0000000300)="c6b0301f35691f34e40ecf375d09a8079a488e710e3bca338df98334cc4823dd0b23a7d175160554207672c4cda6c79d2e66f8fd68c953a3c34c826958eb5071d5c7a6f6a561b031d019c247a04cf990d9f403e9a03d7db13ce66a47339fba81fa5bb392db4b25c818daff016d6e7d7fbdb253939a004c4f957961a631d81e394d748bed0b5f5de31486405b38ed6a60ebe169c79a24290b4cf7994ad108af182834e23e97e6fd1ea944ebd6d51da84bb356fca446aab8e113b645a1a09ab3be156eec54de01d14dd3ddca512be9a76c", 0xd0}, {&(0x7f0000000440)="c6779cdfc3715a47ca76669afcf07b94fdfc42e5f2f52de977f681e5bdbbeb9eaa0d3f4395252e803d230df9c7136ff89ae52e9950a8de198d5ae248a857dd3a16aecf3103c6298f380d93920428855d3a2c84cefe99b0167992c11a8068a17268c46500fb60fd4b3fb796842cfb85572969845a559c8a1ffb4747cf6514a2572e85d7cdfccb5d66276b45ea68fa068ce30e987fd6667011b211d5971c97878f0a79814f269d13ef19534b500049fc71d1bdb2c8e31bb1720fefc5de1b70289ae081596cfdd8d6800fd932b1b2864044790ffca3add72d7f76abd6fe83595c124e1e93635e3e9694f8830592fc65cd90765f78726043a0", 0xf7}, {&(0x7f0000000540)="d04bdfb9dadeacd94cc3c7630a5ffeb99111f2d4f74845158f5d96f3841c6769728146a8dd528ff18f08d09a398670309f87830bc55ea83ff6a5a4038d06e096e7eecd0394f71a5cef1d490dde924178a2ee05681501725a5b2be61f5cd321cf835df2ed38de2b9d30bdbe865cdb8b597929a97856aac863d678934506c202ae460cd3e984cd245a40e61dcd484902457217961544c28c97a50cb20a9b95c330144d85b189779b1ed9", 0xa9}], 0x6, &(0x7f0000000680)}}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000006c0)="a2403e5905207ed66f9c10d8bdbf1ae97f6741f9da9b10558b2f9e1acafb3f36b3e2171f3f41318a3d169a1d205cd3c38aa78a29e5b78daee0934175b2166558f9de0deeee9a445b7b393d98026701844faeb9612b76acc807d9a54755d7c70a985445c7ea0c362fd84da36597eb24f1fdd33dbee2693f9ba98e8dceed70188ba97b8b1cea76eeaeb215850f5c8dd9ea3ada076aa552f7d7b85a482fa77b49a5033cefe8d51c2d3cf026d82fbe2a1f0e5c71", 0xb2}, {&(0x7f0000000780)="0e391e9c4166264a876a7f4d6d8135da6d8223b3ec70d4d10c3e37e4951601b807a66c9ec1c544e50fa80e2043e11eb353f3918efbe6d5a3e48d1b6f73505b705cc9a8d3db99d3a257c219750a0fc4a41fecd765bce664369f15b61b44b2a71d6b2179366de84f8f534447e504be6b635ef565f1154f996111", 0x79}, {&(0x7f0000000800)="553945a5170f2e569b7dc18965473cbe90346d387e36631450a4f48787ad82ef816e176870ea6bf98e2857eb4db701cd4c208b1edd3f8fe3b84cb4371ab5e27bc0ee254943783307aeceb2", 0x4b}, {&(0x7f0000000880)="d7783d18b7cddf0cec72d70d0379c46e9be4068eda3b7dd94ded48a97d936120d550086a7dca1dc4581a597e47d878c6295fdd1b9cc221dff4a0fb85d6e94f3b12e353b9a4f1086bd011205dce8fbd09b1282bc011276a7652bdec72e0057194c243aaf3bf41aead4a6f2cc8a6daccfd7611b43afc7ba2703c9f6c8e274d46d393838575c2b6cb87b0c72fafbba325b4b506ade83a61d5dcab5ec198", 0x9c}], 0x4, &(0x7f0000000980)=[@mark={{0x14, 0x1, 0x24, 0x4}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}], 0x78}}], 0x2, 0xc0) setxattr$security_capability(&(0x7f0000000680)='./file0\x00', &(0x7f0000000a80)='security.capability\x00', &(0x7f0000000ac0)=@v2={0x2000000, [{0x2, 0x401}, {0x8, 0x1000}]}, 0x14, 0x1) mkdir(&(0x7f0000000000)='./file0\x00', 0x184) 19:50:17 executing program 2 (fault-call:0 fault-nth:13): syz_read_part_table(0x0, 0x0, 0x0) [ 205.873667] FAULT_INJECTION: forcing a failure. [ 205.873667] name failslab, interval 1, probability 0, space 0, times 0 [ 205.914169] CPU: 1 PID: 11400 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 205.922083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.931438] Call Trace: [ 205.934032] dump_stack+0x1b2/0x281 [ 205.937665] should_fail.cold+0x10a/0x149 [ 205.941809] should_failslab+0xd6/0x130 [ 205.945785] kmem_cache_alloc+0x28e/0x3c0 [ 205.949935] __kernfs_new_node+0x6f/0x470 [ 205.954169] kernfs_new_node+0x7b/0xe0 [ 205.958055] __kernfs_create_file+0x3d/0x320 [ 205.962457] sysfs_add_file_mode_ns+0x1e1/0x450 [ 205.967119] ? kernfs_create_dir_ns+0x171/0x200 [ 205.971782] internal_create_group+0x22b/0x710 [ 205.976360] lo_ioctl+0x1137/0x1cd0 [ 205.979985] ? loop_set_status64+0xe0/0xe0 [ 205.984215] blkdev_ioctl+0x540/0x1830 [ 205.988092] ? blkpg_ioctl+0x8d0/0x8d0 [ 205.991985] ? trace_hardirqs_on+0x10/0x10 [ 205.996218] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 206.001315] ? debug_check_no_obj_freed+0x2c0/0x680 [ 206.006328] block_ioctl+0xd9/0x120 [ 206.009946] ? blkdev_fallocate+0x3a0/0x3a0 [ 206.014263] do_vfs_ioctl+0x75a/0xff0 [ 206.018057] ? ioctl_preallocate+0x1a0/0x1a0 [ 206.022478] ? lock_downgrade+0x740/0x740 [ 206.026620] ? __fget+0x225/0x360 [ 206.030851] ? do_vfs_ioctl+0xff0/0xff0 [ 206.034823] ? security_file_ioctl+0x83/0xb0 [ 206.039231] SyS_ioctl+0x7f/0xb0 [ 206.042591] ? do_vfs_ioctl+0xff0/0xff0 [ 206.046559] do_syscall_64+0x1d5/0x640 [ 206.050446] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 206.055624] RIP: 0033:0x465cb7 19:50:17 executing program 0: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x10000000000006]}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000540)=@ipv6_newnexthop={0x3d0, 0x68, 0x10, 0x70bd26, 0x25dfdbff, {0xa, 0x0, 0x2, 0x0, 0x26}, [@NHA_GATEWAY={0x14, 0x6, @ip4=@rand_addr=0x64010101}, @NHA_FDB={0x4}, @NHA_ID={0x8, 0x1, 0x2}, @NHA_ENCAP={0x18, 0x8, 0x0, 0x1, @LWTUNNEL_IP6_DST={0x14, 0x2, @mcast1}}, @NHA_ENCAP={0x364, 0x8, 0x0, 0x1, @SEG6_IPTUNNEL_SRH={0x35d, 0x1, {{0x1, {0x6, 0x2, 0x4, 0x1, 0xbf, 0x50, 0x0, [@dev={0xfe, 0x80, [], 0x33}]}}, [@empty, @loopback, @mcast1, @private1={0xfc, 0x1, [], 0x1}, @private1, @remote, @private0, @private0={0xfc, 0x0, [], 0x1}, @ipv4={[], [], @remote}, @ipv4={[], [], @multicast2}, @loopback, @local, @mcast1, @dev={0xfe, 0x80, [], 0x1c}, @mcast2, @local, @private2, @remote, @ipv4={[], [], @multicast2}, @empty, @private2, @ipv4={[], [], @multicast1}, @loopback, @ipv4={[], [], @multicast1}, @mcast1, @private2={0xfc, 0x2, [], 0x1}, @private0={0xfc, 0x0, [], 0x1}, @mcast1, @mcast1, @local, @mcast1, @private2={0xfc, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x3b}, @private2, @empty, @remote, @loopback, @ipv4={[], [], @private=0xa010102}, @loopback, @mcast2, @ipv4={[], [], @remote}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @remote, @loopback, @private1={0xfc, 0x1, [], 0x1}, @private2={0xfc, 0x2, [], 0x1}, @local, @private0={0xfc, 0x0, [], 0x1}, @empty, @private2, @empty, @empty]}}}, @NHA_ID={0x8, 0x1, 0x2}, @NHA_GATEWAY={0x14, 0x6, @in6_addr=@dev={0xfe, 0x80, [], 0x32}}]}, 0x3d0}}, 0x4) mkdir(&(0x7f0000000500)='./file0\x00', 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x3) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='overlay\x00', 0x80028, &(0x7f00000002c0)={[{@metacopy_off='metacopy=off'}, {@metacopy_on='metacopy=on'}], [{@fsmagic={'fsmagic', 0x3d, 0x7}}]}) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000480)='./file0\x00', 0x120) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) fanotify_mark(r1, 0x58, 0x800101b, r2, &(0x7f00000004c0)='./file0\x00') lseek(r1, 0x5, 0x1) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x84000, 0x0) sendmsg$NL80211_CMD_SET_REG(r3, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x9000}, 0xc, &(0x7f00000003c0)={0xfffffffffffffffd}, 0x1, 0x0, 0x0, 0x101}, 0x200040c5) [ 206.058803] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.066500] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 206.073758] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 206.081016] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 206.088273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 206.095533] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:17 executing program 1: mkdir(&(0x7f0000000080)='\x00', 0x80) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000000c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@private1}}, &(0x7f0000000100)=0xe8) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x810, &(0x7f0000000440)={[], [{@permit_directio='permit_directio'}, {@smackfsfloor={'smackfsfloor'}}, {@appraise='appraise'}, {@fowner_eq={'fowner', 0x3d, r0}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@euid_eq={'euid', 0x3d, r1}}, {@appraise='appraise'}, {@permit_directio='permit_directio'}, {@uid_eq={'uid', 0x3d, 0xee00}}]}) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:17 executing program 2 (fault-call:0 fault-nth:14): syz_read_part_table(0x0, 0x0, 0x0) [ 206.213074] FAULT_INJECTION: forcing a failure. [ 206.213074] name failslab, interval 1, probability 0, space 0, times 0 [ 206.245645] CPU: 0 PID: 11417 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 206.253551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.262906] Call Trace: [ 206.265494] dump_stack+0x1b2/0x281 [ 206.269125] should_fail.cold+0x10a/0x149 [ 206.273272] should_failslab+0xd6/0x130 [ 206.277244] kmem_cache_alloc+0x28e/0x3c0 [ 206.281388] __kernfs_new_node+0x6f/0x470 [ 206.285531] kernfs_new_node+0x7b/0xe0 [ 206.289413] __kernfs_create_file+0x3d/0x320 [ 206.293824] sysfs_add_file_mode_ns+0x1e1/0x450 [ 206.298485] ? kernfs_create_dir_ns+0x171/0x200 [ 206.303136] internal_create_group+0x22b/0x710 [ 206.307701] lo_ioctl+0x1137/0x1cd0 [ 206.311309] ? loop_set_status64+0xe0/0xe0 [ 206.315526] blkdev_ioctl+0x540/0x1830 [ 206.319394] ? blkpg_ioctl+0x8d0/0x8d0 [ 206.323261] ? trace_hardirqs_on+0x10/0x10 [ 206.327478] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 206.332560] ? debug_check_no_obj_freed+0x2c0/0x680 [ 206.337560] block_ioctl+0xd9/0x120 [ 206.341163] ? blkdev_fallocate+0x3a0/0x3a0 [ 206.345461] do_vfs_ioctl+0x75a/0xff0 [ 206.349242] ? ioctl_preallocate+0x1a0/0x1a0 [ 206.353627] ? lock_downgrade+0x740/0x740 [ 206.357756] ? __fget+0x225/0x360 [ 206.364658] ? do_vfs_ioctl+0xff0/0xff0 [ 206.368613] ? security_file_ioctl+0x83/0xb0 [ 206.373000] SyS_ioctl+0x7f/0xb0 [ 206.376343] ? do_vfs_ioctl+0xff0/0xff0 [ 206.380298] do_syscall_64+0x1d5/0x640 [ 206.384182] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 206.389349] RIP: 0033:0x465cb7 [ 206.392523] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.400219] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 206.407465] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 19:50:17 executing program 4: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r0, &(0x7f0000000340), 0x41395527) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000)='nl80211\x00', r0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000d40)={0xec4, 0x10, 0x0, 0x0, 0x0, 0x0, {}, [@nested={0x161, 0x0, 0x0, 0x1, [@generic="5a90420e54bf9b7af0d75e9bede85a808664da77301b5ee61ef3925fcb0e47f3be5f64b445d3e8c0cc0475f2c33f0e0f91b2a50ea905f2385b6c3d2925ef343b8427749e715318411d5cf5a1996a69e1c5878f0a250b504370b6cf558f971ff09de5b199505c98a55f688cedf707e1cb86d01977e8d7762d12c71cc800c16e958364756ef8b0d38ca1e8f51fdf", @generic="337251ee84e33ead7986be5c6cdda3497a8d020bd0d670f25d19c29f00d6e5eb928d364b57375efb229df47494d76323c040809a1577bca12e0b2de04577a17463bf92417aaf14cc0bbcb3ed78a7ef0fd74ff3ebd1c4b960b8ae85c528c2c2604053a58f5cddbe082aa72455d7c352e40fd40f8ed8b4fe1c04e6da32f5ca0ff123de192c3416e45f149332086a901e38267bba513eeae02cc77bbbab86df21e47f7954983976d322c148f0ccce4096cb82ad2c04fd5ed89329dfbb542698ae9ab327f8ecbf32d9deda9e366194db141e"]}, @generic="041de3be9756db045de95b90f3ba1975c54232e3c25473a0e8ac3169cde75c17209b6bf75f6b8f3ea9", @nested={0x13d, 0x0, 0x0, 0x1, [@generic="e00531b32b11b51e7bc5d9ad51f15d897406e509b0b36908adcf22631bc27aa67c1a44d28216692d07949db83e3a74cec969424ea8ee5bceef5fa9e9d079839fdf2a2ea77b5a9ebd45f7ad54f4662154af99aa634eb15550e79bf645670505d859f616157395fb9ae123d7f3b792d82c23d6bbad7f3d8f", @typed={0x8, 0x0, 0x0, 0x0, @str='{\\(\x00'}, @generic="1c0f7ab2d1e5d8e8df3a52ff839d984bc14f4229698269c967496b571596e8b17307b523c4e99257c22125092af5364dac5aadcab6383a2449ef5c9a824edb7e3500ebbc1e977cafccde4a9964c19ea164db7be5793a34f522d16404528dbbdb6fbf20b8835ec590e693a614661e7db7262cc36ac74f0681b96e73abfe6f0f56bf7b5425d54a1b684470e1fa6f26a035664958c9703abd1a6afd8e007796922da9f9447bf5245c9d7aacd0f7323fd73bff7b7bfdb6e47f8963c6"]}, @nested={0x175, 0x0, 0x0, 0x1, [@generic="3298b09ce1b2a47b39bea3b26aa93af61c4df198658f426e4cd1", @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@private}, @generic="aa933330387ecea4a5a25f79208ee98a7fd570326056ab00aba19a9252292df4297f576cd08ed8408cb92e7b2c2525c1667224b9099e1b8722d21349e743216b6390bac25de841a5b4672783163d9f1a68152db338da42028eedc3c912b859d71737fe3d2e6a060335b99de6b27e91b83a475349973eb2ec29952e5a3c5e0b3cea000b9d09fdb09a5dce8de70f4c88b25b5ca65942b908b2bf20753e", @generic="93f07fbe1e0ba21d806ede9d76aca8ff5f1406106417601cbc0809eb7ad67812ebbd4ce6d4619f33841b493d2cbc44e544c440d882dd1eb1a50b902124a3c6bb552ea3c651828d0d56b896f36db2aa62c485b6ff98b3d58ed5a63fe87f02aff319bf800bce1d8caad128e98f07cde4d080f749517928e6d3c20ac6f60e13cbf1373bd42658ce569c1205b17af489693ea089251a398fa7828fd265e55251e7d2a5fef649b7db728d693a61c8a90c093ea0d389"]}, @typed={0x8, 0x0, 0x0, 0x0, @uid}, @nested={0x99, 0x0, 0x0, 0x1, [@generic="336e4ca111b37d9a3005c0ef6a17332996750d4f9e584f72acb79797cac2d64322fa89b9691035eacabeb34618c4f0bf68d5910ab9d9ff826c1a6f6c65385840983f52d2e3f00467846e1f34be93c3dcf10250af1e52995430381881b7ad246721edf38ff53c9ccc9ba4bf1965aeccf886f615ec8b914b43fc219f876c378b40a8785347966a0344d70cbdc932f4bd0f7308827636"]}, @nested={0x115, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @u32}, @typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x8, 0x0, 0x0, 0x0, @fd}, @generic="e2ddb42c79dd21f35962047ed210a6e83307ba4503722e8b9653d15a506b5977919a15285644116ec4d7733f70949f2d9a7ec731f698d8c0277a1c3dd8a35b9678e4a874b64fb1b8472198859b71de1048515a28aa17e9d761b13d7f4dd50433d3e0fa519f33c1f6c254d4cc92595984526da993a35f43cdf9efb9956f9520beb6727d56d276c81a987e095ab1a4911a38231fc0abd5027ebb80760488257ef6016572a867d5ab46168a2b6f5c02d7eda05da577d9a8c01756f1be431302a4eb12ce2e4954d9cb7c116ef10d93d0c5a8407b0fdf61e6213158d6a15ce51d2b5c9a12813eb32f210c967cdf079e7c0e75cebd30091d"]}, @typed={0x8a9, 0x0, 0x0, 0x0, @binary="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"}]}, 0xec4}}, 0x0) [ 206.414711] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 206.421958] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 206.429225] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) write$P9_RLERRORu(0xffffffffffffffff, &(0x7f0000000240)=ANY=[], 0xe) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x6, 0x0, 0x80, 0x0, 0x5, 0x20, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x5, 0x2, @perf_config_ext={0x4000000000000, 0xed}, 0x8001, 0x2, 0x5, 0x5, 0x9, 0x4, 0x3927}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0xa) recvmmsg(0xffffffffffffffff, &(0x7f00000009c0)=[{{&(0x7f0000000300)=@caif=@dgm, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)=""/49, 0x31}], 0x1, &(0x7f00000003c0)=""/251, 0xfb}, 0x5}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/124, 0x7c}, {&(0x7f0000000540)=""/101, 0x65}], 0x2, &(0x7f0000000600)=""/58, 0x3a}, 0x5}, {{&(0x7f0000000640)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @local}}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000ac0)=""/75, 0x4b}, {&(0x7f0000000740)=""/50, 0x32}, {&(0x7f0000000780)=""/20, 0x14}], 0x3, &(0x7f0000000800)}, 0x8001}, {{&(0x7f0000000840)=@un=@abs, 0x80, &(0x7f0000000980)=[{&(0x7f00000008c0)=""/133, 0x85}], 0x1}, 0x490}], 0x4, 0x0, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00', 0xffffffffffffffff) r0 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) r1 = signalfd(r0, &(0x7f0000000140)={[0xa50]}, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000006c0)={0x401, 0x7, 0x40, 0x3}, 0x8) creat(&(0x7f0000000100)='./bus\x00', 0x0) syz_read_part_table(0x0, 0x1bf, &(0x7f0000000080)=[{&(0x7f0000000000)="02010500000001000000ff07000000fffffffd000800000000000000004000ffffff8500000000000000887700720030b5829237c300000000000080000055aa", 0x40, 0x1c0}]) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f00000000c0)='./bus\x00', 0x1, 0x2, &(0x7f0000000280)=[{&(0x7f0000000200)="5b1b", 0x2, 0x4}, {&(0x7f0000000240), 0x0, 0x8}], 0x5400, &(0x7f00000002c0)={[{@shortname_mixed='shortname=mixed'}], [{@func={'func', 0x3d, 'CREDS_CHECK'}}, {@fowner_lt={'fowner<', 0xee00}}]}) 19:50:17 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x1, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000180)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r2, 0x10001) accept$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000340)={{r2}, 0x0, 0x5538a4192c24a226, @unused=[0x3800000000, 0x2, 0xfffffffffffffff8, 0x9e2], @subvolid=0x7}) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000100)=ANY=[], 0x1c) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) 19:50:18 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0\x00') mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:18 executing program 2 (fault-call:0 fault-nth:15): syz_read_part_table(0x0, 0x0, 0x0) [ 206.544727] netlink: 3404 bytes leftover after parsing attributes in process `syz-executor.4'. [ 206.591918] FAULT_INJECTION: forcing a failure. [ 206.591918] name failslab, interval 1, probability 0, space 0, times 0 [ 206.612966] CPU: 0 PID: 11447 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 206.620863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.630201] Call Trace: [ 206.632779] dump_stack+0x1b2/0x281 [ 206.636405] should_fail.cold+0x10a/0x149 [ 206.640536] should_failslab+0xd6/0x130 [ 206.644501] kmem_cache_alloc+0x28e/0x3c0 [ 206.648634] __kernfs_new_node+0x6f/0x470 [ 206.652776] kernfs_new_node+0x7b/0xe0 [ 206.656644] __kernfs_create_file+0x3d/0x320 [ 206.661032] sysfs_add_file_mode_ns+0x1e1/0x450 [ 206.665678] ? kernfs_create_dir_ns+0x171/0x200 [ 206.670335] internal_create_group+0x22b/0x710 [ 206.674901] lo_ioctl+0x1137/0x1cd0 [ 206.678508] ? loop_set_status64+0xe0/0xe0 [ 206.682724] blkdev_ioctl+0x540/0x1830 [ 206.686599] ? blkpg_ioctl+0x8d0/0x8d0 [ 206.690468] ? trace_hardirqs_on+0x10/0x10 [ 206.694684] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 206.699770] ? debug_check_no_obj_freed+0x2c0/0x680 [ 206.704782] block_ioctl+0xd9/0x120 [ 206.708395] ? blkdev_fallocate+0x3a0/0x3a0 [ 206.712702] do_vfs_ioctl+0x75a/0xff0 [ 206.716502] ? ioctl_preallocate+0x1a0/0x1a0 [ 206.720897] ? lock_downgrade+0x740/0x740 [ 206.725031] ? __fget+0x225/0x360 [ 206.728468] ? do_vfs_ioctl+0xff0/0xff0 [ 206.732426] ? security_file_ioctl+0x83/0xb0 [ 206.736817] SyS_ioctl+0x7f/0xb0 [ 206.740165] ? do_vfs_ioctl+0xff0/0xff0 [ 206.744133] do_syscall_64+0x1d5/0x640 [ 206.748009] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 206.753180] RIP: 0033:0x465cb7 [ 206.756348] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 206.764048] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 206.771314] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 206.778579] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 206.785842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 206.793092] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:18 executing program 2 (fault-call:0 fault-nth:16): syz_read_part_table(0x0, 0x0, 0x0) 19:50:18 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) open(0x0, 0x0, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000480)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mkdir(&(0x7f0000000380)='./file1\x00', 0x0) creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) mount(&(0x7f0000000640)=ANY=[@ANYBLOB="2a647d19afc8eb"], &(0x7f0000000680)='./file1\x00', 0x0, 0x1080010, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="75707065726469723d2e2f6275732c776f566b6469723d2e2f66696c65032c6c6f7765726469723d2e2f66696c65095ecd7768b0fe0c30"]) open(&(0x7f00000002c0)='./file1/file0\x00', 0xa040, 0x0) open(0x0, 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000580)='tmpfs\x00', 0x8080, &(0x7f00000005c0)={[], [{@smackfsdef={'smackfsdef', 0x3d, 'configfs\x00'}}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(0x0, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x0) mkdir(&(0x7f00000003c0)='./bus/file0\x00', 0x2) fadvise64(0xffffffffffffffff, 0x0, 0x1, 0x0) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') [ 206.920157] XFS (loop1): Invalid superblock magic number [ 206.936690] FAULT_INJECTION: forcing a failure. [ 206.936690] name failslab, interval 1, probability 0, space 0, times 0 [ 206.949903] CPU: 1 PID: 11470 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 206.957797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 206.967145] Call Trace: [ 206.969744] dump_stack+0x1b2/0x281 [ 206.973376] should_fail.cold+0x10a/0x149 [ 206.977287] overlayfs: fs on 'file0' does not support file handles, falling back to index=off. [ 206.977521] should_failslab+0xd6/0x130 [ 206.977538] kmem_cache_alloc+0x28e/0x3c0 [ 206.994472] __kernfs_new_node+0x6f/0x470 [ 206.998628] kernfs_new_node+0x7b/0xe0 [ 207.002515] __kernfs_create_file+0x3d/0x320 [ 207.004922] overlayfs: unrecognized mount option "woVkdir=./file" or missing value [ 207.006919] sysfs_add_file_mode_ns+0x1e1/0x450 [ 207.006932] ? kernfs_create_dir_ns+0x171/0x200 [ 207.006944] internal_create_group+0x22b/0x710 [ 207.006959] lo_ioctl+0x1137/0x1cd0 [ 207.006977] ? loop_set_status64+0xe0/0xe0 [ 207.029341] tmpfs: Bad mount option smackfsdef [ 207.032270] blkdev_ioctl+0x540/0x1830 [ 207.032281] ? blkpg_ioctl+0x8d0/0x8d0 [ 207.032293] ? trace_hardirqs_on+0x10/0x10 [ 207.032307] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 207.032319] ? debug_check_no_obj_freed+0x2c0/0x680 [ 207.032333] block_ioctl+0xd9/0x120 19:50:18 executing program 5: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {&(0x7f0000000080)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000a00)=@mangle={'mangle\x00', 0x1f, 0x6, 0x528, 0x2b8, 0x1e8, 0x0, 0x1e8, 0x2b8, 0x4d8, 0x4d8, 0x4d8, 0x4d8, 0x4d8, 0x6, 0x0, {[{{@ipv6={@ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, @mcast2, [0x0, 0xffffff00], [], 'macvlan0\x00', 'erspan0\x00', {0xff}, {0xff}, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xa8, 0xf0}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@multicast1, @ipv4=@remote, 0x20, 0x0, 0x1}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x32}, @initdev={0xfe, 0x88, [], 0x1, 0x0}, [], [0xffffffff], 'syzkaller1\x00', 'macsec0\x00', {}, {}, 0x0, 0x0, 0x2, 0x1}, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ipv6={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @loopback, [], [0x0, 0x0, 0x0, 0xffffff00], 'ip6erspan0\x00', 'tunl0\x00', {}, {0xff}, 0x0, 0x2}, 0x0, 0xa8, 0xd0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0}, @inet=@DSCP={0x28, 'DSCP\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0}, @HL={0x28, 'HL\x00', 0x0, {0x0, 0x7}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x588) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) r1 = dup(0xffffffffffffffff) fchown(r0, 0xee01, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r1, 0xc01864c6, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r3, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)={0x14, r4, 0x309, 0x0, 0x0, {0xb}}, 0x14}}, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r5, 0x10001) accept$inet6(r5, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000001340)=@security={'security\x00', 0xe, 0x4, 0x448, 0xffffffff, 0x0, 0x118, 0x0, 0xffffffff, 0xffffffff, 0x378, 0x378, 0x378, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ipv6={@loopback, @private0, [0xff, 0xff000000], [0xff, 0xffffff00, 0x0, 0xff000000], 'gretap0\x00', 'netpci0\x00', {0xff}, {0xff}, 0x3a, 0xa3, 0x1, 0x3}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={{0x48, 'dst\x00'}, {0x40, 0x2, 0x1, [0x3f, 0x8000, 0xd39c, 0x4, 0x2, 0x9, 0xffff, 0x2, 0x0, 0x9, 0x400, 0x3, 0x0, 0x2, 0x7, 0x5], 0x1}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffc}}, {{@ipv6={@private0, @private2, [0x0, 0xffffff00], [0xff, 0x0, 0xffffff00, 0xffffffff], 'veth0_vlan\x00', 'veth1_to_bond\x00', {0xff}, {0xff}, 0x4c, 0x8, 0x5}, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@eui64={{0x28, 'eui64\x00'}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@loopback, 'syz_tun\x00', {0x63d4}}}}, {{@uncond, 0x0, 0x120, 0x148, 0x0, {}, [@common=@inet=@set4={{0x50, 'set\x00'}, {{0x3, 0x1}, {{0x5}, 0x1f}, {{0x5}, 0xb7}, 0x50}}, @common=@ipv6header={{0x28, 'ipv6header\x00'}, {0x79, 0x20}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0xffff, 0x6, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x4a8) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r2, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x60, r4, 0x0, 0x70bd25, 0x25dfdbfe, {}, [{{@pci={{0x8, 0x1, 'pci\x00'}, {0x11, 0x2, '0000:00:10.0\x00'}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0xffffff80}, {0x6}, {0x5}, {0x6}, {0x8, 0xb, 0x7}}]}, 0x60}, 0x1, 0x0, 0x0, 0x800}, 0x0) creat(&(0x7f0000000280)='./file0\x00', 0x0) [ 207.032346] ? blkdev_fallocate+0x3a0/0x3a0 [ 207.048069] overlayfs: 'file0' not a directory [ 207.048868] do_vfs_ioctl+0x75a/0xff0 [ 207.059940] overlayfs: unrecognized mount option "woVkdir=./file" or missing value [ 207.063176] ? ioctl_preallocate+0x1a0/0x1a0 [ 207.063187] ? lock_downgrade+0x740/0x740 [ 207.063202] ? __fget+0x225/0x360 [ 207.063210] ? do_vfs_ioctl+0xff0/0xff0 [ 207.063223] ? security_file_ioctl+0x83/0xb0 [ 207.074699] tmpfs: Bad mount option smackfsdef [ 207.075697] SyS_ioctl+0x7f/0xb0 [ 207.075707] ? do_vfs_ioctl+0xff0/0xff0 [ 207.119537] do_syscall_64+0x1d5/0x640 [ 207.123462] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 207.128630] RIP: 0033:0x465cb7 [ 207.136327] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.144020] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 207.151267] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 207.158633] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 19:50:18 executing program 0: r0 = socket$kcm(0x2, 0x5, 0x84) perf_event_open(&(0x7f0000000280)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x10, 0x400000002, 0x0) recvmsg$kcm(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000001940)=""/4068, 0xff4}, {&(0x7f0000001740)=""/174, 0xae}, {&(0x7f0000000440)=""/110, 0x73}]}, 0x0) sendmsg$kcm(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000003c0)="160000001a0081aee4050c00000f00fe078bc36f1600", 0x16}], 0x1}, 0x0) recvmsg$kcm(r1, &(0x7f0000001800)={0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)}, {&(0x7f0000000140)="496fbc77ce325c646e4440e01ed245b955d33071ce1ce79271a75a77f6e7c797ffd5d253c5fc63dfbb38ef050cf15ddd38dc4477aa31ab35f1a431145d98019eeed58f9573dbbbc85e0595c8ab320ef3675c8c321d4acc4b3dc0765ab72cbc5920c0a2859831701a3abfd29a0e1c905f8863a8c4a0f7b9ac6df4d66b5f2ddd6690eb28e0dd76a9424c7d8bf33079e808e9e81bbab881d47fd8b26975ffc0837e852fd9c28ded729575f9d734d6b5343317191c0a47", 0xb5}], 0x2}, 0xc0) recvmsg(r1, &(0x7f00000018c0)={0x0, 0x0, 0x0}, 0x10060) recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) sendmsg$inet(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x2, 0x0, @private=0xa010102}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000340)="c6", 0x1}], 0x1}, 0x0) sendmsg$inet(r0, &(0x7f0000000680)={&(0x7f00000002c0)={0x2, 0x0, @loopback}, 0x10, &(0x7f0000000300)=[{&(0x7f00000005c0)='K', 0x34000}], 0x1}, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) [ 207.165891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 207.173140] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:18 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/11], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x6, &(0x7f0000000440)=[{&(0x7f00000000c0)="9c4c526d553004e361eed1efe924f12e56f9420ea5022387e3c3a8e4f88f98cf966a7dfce8ac534674a783b1608175858115faa6e4805b12888535b936d30e190f02366def98d40cec8822a7f2f69dd3c5d298b5b728d6fd0badef79e9b0ff19622c210572569475d6f8df59617dc8f058f6395b4e1c3b27", 0x78, 0x72f}, {&(0x7f0000000140)="287b1c9dbeffd8854476aa2451c7645553554f4bb7b3709f7ca5bea13d25a8d447c7610ce9e9095eed5febd2e3af82ccf99c96b4", 0x34}, {&(0x7f0000000180)="ca857e74d8", 0x5, 0x3f1}, {&(0x7f0000000200)="2c596610f6a0e75ee4ba76fed8e07b1a1d17ed6ba36910ad432db9ba8e83286164", 0x21, 0x2}, {&(0x7f0000000280)="b3abd707c8deb6d691a0bf230033e8e74dd1decd9d5f31f89d7f5ce94f869c8d7f3884be8853f73dbffb454ffce6b74bbfce2de3990b2d1e36b57b0ab09bdb11be2b574705b55630fbd0ad3e2b5be2f71cf634950f0428a6f6d5409c415d490900731d4acea254aa58ba264c8e69f84d6bbdd6bf376c83cb254872978b20dde9c4a1c883f0e0edc20d21baf8da57", 0x8e, 0x6}, {&(0x7f0000000340)="414e9e2ec85e3f5ffb", 0x9, 0x3}], 0x22000, &(0x7f0000000380)={[{@noacl='noacl'}, {@whint_mode_fs='whint_mode=fs-based'}, {@alloc_mode_def='alloc_mode=default'}], [{@fowner_lt={'fowner<'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@context={'context', 0x3d, 'user_u'}}]}) 19:50:18 executing program 2 (fault-call:0 fault-nth:17): syz_read_part_table(0x0, 0x0, 0x0) 19:50:18 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0\x00') mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 207.255780] print_req_error: I/O error, dev loop1, sector 0 [ 207.291061] x_tables: ip6_tables: eui64 match: used from hooks INPUT/FORWARD/OUTPUT, but only valid from PREROUTING/INPUT/FORWARD 19:50:18 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x1, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000180)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r2, 0x10001) accept$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000340)={{r2}, 0x0, 0x5538a4192c24a226, @unused=[0x3800000000, 0x2, 0xfffffffffffffff8, 0x9e2], @subvolid=0x7}) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000100)=ANY=[], 0x1c) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) [ 207.349173] FAULT_INJECTION: forcing a failure. [ 207.349173] name failslab, interval 1, probability 0, space 0, times 0 19:50:18 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0\x00') mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 207.396450] CPU: 1 PID: 11496 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 207.404350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.413698] Call Trace: [ 207.416289] dump_stack+0x1b2/0x281 [ 207.419924] should_fail.cold+0x10a/0x149 [ 207.424693] should_failslab+0xd6/0x130 [ 207.428669] kmem_cache_alloc+0x28e/0x3c0 [ 207.432818] __kernfs_new_node+0x6f/0x470 [ 207.437054] kernfs_new_node+0x7b/0xe0 [ 207.440941] __kernfs_create_file+0x3d/0x320 19:50:18 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0\x00') mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:18 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x50, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x1, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000180)='./file0/bus\x00', 0x6857b21ff1155d90) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r2, 0x10001) accept$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000340)={{r2}, 0x0, 0x5538a4192c24a226, @unused=[0x3800000000, 0x2, 0xfffffffffffffff8, 0x9e2], @subvolid=0x7}) r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RREADLINK(r4, &(0x7f0000000100)=ANY=[], 0x1c) sendfile(r4, r4, &(0x7f0000000240), 0x7fff) [ 207.445352] sysfs_add_file_mode_ns+0x1e1/0x450 [ 207.450019] ? kernfs_create_dir_ns+0x171/0x200 [ 207.454686] internal_create_group+0x22b/0x710 [ 207.459272] lo_ioctl+0x1137/0x1cd0 [ 207.462899] ? loop_set_status64+0xe0/0xe0 [ 207.467133] blkdev_ioctl+0x540/0x1830 [ 207.471016] ? blkpg_ioctl+0x8d0/0x8d0 [ 207.474900] ? trace_hardirqs_on+0x10/0x10 [ 207.479134] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 207.484233] ? debug_check_no_obj_freed+0x2c0/0x680 [ 207.489257] block_ioctl+0xd9/0x120 [ 207.492879] ? blkdev_fallocate+0x3a0/0x3a0 [ 207.497197] do_vfs_ioctl+0x75a/0xff0 [ 207.500989] ? ioctl_preallocate+0x1a0/0x1a0 [ 207.505389] ? lock_downgrade+0x740/0x740 [ 207.509542] ? __fget+0x225/0x360 [ 207.512992] ? do_vfs_ioctl+0xff0/0xff0 [ 207.516964] ? security_file_ioctl+0x83/0xb0 [ 207.521370] SyS_ioctl+0x7f/0xb0 [ 207.524734] ? do_vfs_ioctl+0xff0/0xff0 [ 207.528709] do_syscall_64+0x1d5/0x640 [ 207.532599] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 207.537782] RIP: 0033:0x465cb7 [ 207.540965] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 207.548753] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 207.556016] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 207.563280] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 207.570548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 207.577811] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:19 executing program 2 (fault-call:0 fault-nth:18): syz_read_part_table(0x0, 0x0, 0x0) 19:50:19 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 207.763540] FAULT_INJECTION: forcing a failure. [ 207.763540] name failslab, interval 1, probability 0, space 0, times 0 [ 207.782333] CPU: 0 PID: 11532 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 207.790236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 207.799588] Call Trace: [ 207.802177] dump_stack+0x1b2/0x281 [ 207.805808] should_fail.cold+0x10a/0x149 [ 207.809949] should_failslab+0xd6/0x130 [ 207.813911] __kmalloc+0x2c1/0x400 [ 207.817432] ? kobject_get_path+0xb5/0x230 [ 207.821645] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 207.827077] kobject_get_path+0xb5/0x230 [ 207.831127] kobject_uevent_env+0x230/0xf40 [ 207.835534] ? internal_create_group+0x48f/0x710 [ 207.840280] lo_ioctl+0x11a6/0x1cd0 [ 207.843896] ? loop_set_status64+0xe0/0xe0 [ 207.848165] blkdev_ioctl+0x540/0x1830 [ 207.852032] ? blkpg_ioctl+0x8d0/0x8d0 [ 207.855900] ? trace_hardirqs_on+0x10/0x10 [ 207.860127] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 207.865225] ? debug_check_no_obj_freed+0x2c0/0x680 [ 207.867468] print_req_error: I/O error, dev loop1, sector 0 [ 207.870237] block_ioctl+0xd9/0x120 [ 207.870247] ? blkdev_fallocate+0x3a0/0x3a0 [ 207.870258] do_vfs_ioctl+0x75a/0xff0 [ 207.870269] ? ioctl_preallocate+0x1a0/0x1a0 [ 207.870280] ? lock_downgrade+0x740/0x740 [ 207.876133] XFS (loop1): SB validate failed with error -5. [ 207.879586] ? __fget+0x225/0x360 [ 207.879597] ? do_vfs_ioctl+0xff0/0xff0 [ 207.879608] ? security_file_ioctl+0x83/0xb0 [ 207.879616] SyS_ioctl+0x7f/0xb0 [ 207.879623] ? do_vfs_ioctl+0xff0/0xff0 [ 207.879634] do_syscall_64+0x1d5/0x640 [ 207.879651] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 207.879658] RIP: 0033:0x465cb7 [ 207.879666] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 [ 207.892529] print_req_error: I/O error, dev loop1, sector 0 [ 207.896266] ORIG_RAX: 0000000000000010 [ 207.948138] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 207.955386] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 207.962638] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 207.969888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 207.977138] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:19 executing program 2 (fault-call:0 fault-nth:19): syz_read_part_table(0x0, 0x0, 0x0) [ 208.079869] XFS (loop1): Invalid superblock magic number [ 208.085725] FAULT_INJECTION: forcing a failure. [ 208.085725] name failslab, interval 1, probability 0, space 0, times 0 [ 208.100953] CPU: 0 PID: 11569 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 208.108850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.118200] Call Trace: [ 208.120788] dump_stack+0x1b2/0x281 [ 208.124424] should_fail.cold+0x10a/0x149 [ 208.128580] should_failslab+0xd6/0x130 [ 208.132554] __kmalloc+0x2c1/0x400 [ 208.136088] ? kobject_get_path+0xb5/0x230 [ 208.140314] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 208.142796] x_tables: ip6_tables: eui64 match: used from hooks INPUT/FORWARD/OUTPUT, but only valid from PREROUTING/INPUT/FORWARD [ 208.145756] kobject_get_path+0xb5/0x230 [ 208.145771] kobject_uevent_env+0x230/0xf40 [ 208.145785] ? internal_create_group+0x48f/0x710 [ 208.145799] lo_ioctl+0x11a6/0x1cd0 [ 208.174389] ? loop_set_status64+0xe0/0xe0 [ 208.178612] blkdev_ioctl+0x540/0x1830 [ 208.182480] ? blkpg_ioctl+0x8d0/0x8d0 [ 208.186357] ? trace_hardirqs_on+0x10/0x10 [ 208.190604] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 208.195792] ? debug_check_no_obj_freed+0x2c0/0x680 [ 208.200789] block_ioctl+0xd9/0x120 [ 208.204402] ? blkdev_fallocate+0x3a0/0x3a0 [ 208.208707] do_vfs_ioctl+0x75a/0xff0 [ 208.212489] ? ioctl_preallocate+0x1a0/0x1a0 [ 208.216881] ? lock_downgrade+0x740/0x740 [ 208.221011] ? __fget+0x225/0x360 [ 208.224441] ? do_vfs_ioctl+0xff0/0xff0 [ 208.228395] ? security_file_ioctl+0x83/0xb0 [ 208.237211] SyS_ioctl+0x7f/0xb0 [ 208.240554] ? do_vfs_ioctl+0xff0/0xff0 [ 208.244511] do_syscall_64+0x1d5/0x640 [ 208.248387] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 208.253555] RIP: 0033:0x465cb7 [ 208.256727] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.264412] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 208.271662] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 19:50:19 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, 0x2a8, &(0x7f0000000300)='bdev!)-%+wl`n\x00posi\x19Mx_dxl_accesszQ\tU\x97\x12=J\xd5\x8b;YE\xec\x8c;\xf7\xcc\xa7\x8b6\xff\xff\xff\x01fE\xaea\x10\x8f\xac\xa9+V\x863Hhk{2\x00\x14I\xf7\xb6\xcd)\x05\x87q6\xed~\xd0\xb2\xf8\x8d*\b\xe4\"\x1c\xbf\x8f_[\x17@\xe5\xec\x10\a\xb95w\x8byx/J\xb3\xaa\xd4W\xd2\xedN\x8cw\xe6\x99\xfe \x84]8\x940U\xb3E;\xff\xa1!\x9a\x87\x88\x02\xbf\xab\x97B\xd9\x06\xf2\n\xf7\x1f\xd8v\x7fD\xf2\x87\xf7}V\x89}\xf0\xb7\x8d\x85\xf6\x9b\xcc\xd3Lh.\r\xd3J\"\x1f\xdeW;F.\xdf$\xee\x18\x0e5\xa1\xfcN\x88`\xbbj \xaf<\xf1\xbe`4,q[M\xb0-\xd0\x8cloB\x91&8\\\x90/\x9b\xf0\xccr\xc1\xa8\x85E\x85p+\xd1\xbe\x10\rgx\xb8\x93k|\x8d\xc7x\x01\x0e\xb4~\xb2\xdeQ\xdf\x8c\x1dTi\xafq\xde\x06/ \x93O.\xe5\xd20\xfa\b\x82\xe4c&\x99\xd6psf\xa8\xacjh9\x8bk\x8f\n$\xf2\x06#\xc8\xd2\x00\x00w\x03,\xbb\xed\xf1o\xd8\x19\xd2\x1d\xbb\xd3\x18E\x0e&\x83\xdfWL?P$\xb4a\f\x154\xdd\xacx\x91<\x97\x13\xab\xe2\xdd\n\x13\x19\xb9U\n\xb5\xb6\xffBQ\x80\xe6\xe6\xaf\x06\xcd/\x87\x11\xf1\xb9\xbe&,c\xfd3\xc4\xeaP\x9b\xe25\xcc\xa4RDx\xad\xc0\x8f|\xe3u\xbe\x1e\xd5\xa6\xcc\xb8\x86\x8b0\'\xcc\x01\x9bQ/\xf9\xa7vfa\xdf!\x1axt\xd1\r\xd9&MC\xcc,2\xce\xd2kCJ\x10\x88\x00\x00\x00\x00\x00\x00\x00\x00\xc1b\xbc\\l$+ne\x8a\xa3\xcc\x88\xda\xea\x9f\xc4\x17{=2{2\xf9i\x06\x06u\xe6&\x90\bu\x00\x00\x00\x00\x00\x00\n\xf07~\xa8\xc5\x05\xa5\x03\xc0\xb5r$q@\xe4\xc7\xa1B>\xfe\x03s\a\x1b4k\x80\x1e\xe1\x87\xb0\x9b\xb7aS\x9b\x04x\xb2\x1f\xa2\x00\x1f\x80R\xf2P\xe6\x98w\xf4\xae{\xbb#\xd0\xe4\xf5z\xa7#c\xe4!4N\xbf\x8ar\x8e\x1c\x11=\x8b\xf8G\xfc )\r\xbe\x1e\xae\x14@\xa9\x94\xa95i\x91\x87\x10\x18\x92UMW\xc6\xd4n\xa1\x1a\xdf\xe6H\x1b\xae\x02S\v\xb9A\xd3\xee\x9f\xd3{\xd1v\x06\xaa\xaa.\b\xef\x86\x17\x1c\x80\xa4\v\xf4\xe6:\xf4\xab\x1f\xb1\xf9\xdf\xab\xc5I \xc9v\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x004\xe7\xb6\xc2>\xc3\xa4@\xbb\xb3\xed\xba\x95\xdf\x06v\xd8\xea\xac{Q\x8f\xa9\x0e\x12\xd3%u\x1f;\xb6\x88\xe8\xf6\xe4$%\x8b\x00Uw\x8b\xed\xbf\xbb)\xb0'}, 0x30) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x248800) perf_event_open(&(0x7f0000000600)={0x0, 0x70, 0x0, 0x9, 0x4, 0x4, 0x0, 0xf3f, 0x1100, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x356, 0x2, @perf_bp={&(0x7f00000005c0), 0x2}, 0x4000, 0x5, 0x5a6, 0x3, 0x0, 0x200, 0x14}, 0x0, 0xf, r1, 0x2) r2 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r2, 0x80489439, &(0x7f0000000280)) openat$cgroup_ro(r1, 0x0, 0x7a05, 0x1700) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000240)=0x1) getsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0x4) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x4030582a, &(0x7f0000000040)=0x3) 19:50:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x28, 0xa, 0xffffffff, &(0x7f0000000000)) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x42, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000380)=0x3, 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x2, 0x7, 0x0, "000000000100"}, 0xd8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r2) copy_file_range(r1, &(0x7f0000000080)=0x4, r2, &(0x7f00000000c0), 0x40480000000012, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1}, 0x10) accept4$inet(r1, &(0x7f00000003c0)={0x2, 0x0, @loopback}, &(0x7f0000000400)=0x10, 0x80000) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, 0x0, 0x0) sendto$inet(r1, 0x0, 0xffffffffffffff7c, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback}, 0x10) sendto$inet(r1, &(0x7f0000000240)="1b", 0x1, 0x8000, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x193242, 0x0) r3 = memfd_create(&(0x7f0000000100)='/s\xcb\x9cF2\x1d\b\x00\xca\xdc[\x17\x8b\xb2\xf7W\xf0\xfb\xff\xff\xff\xff\xff\xff\xffvelindf\xda\xf7\xe7VP]\x87\xbb\xbd\tJP\x98\rM\xea\x90r\r\xa6R\xb4\xb8\xa1\x98\xb43\xa6,\xe2x\x12\xfaw\xaa\xef\x96\xfbi\xf8\x00\bbQ\xd8gC\xb2-\xa1\x06\x00\x00\x00\xe93\xf2\xd6\x03\'\xaa(\x8f\xaf\f7\n\xcf\xaf\xd6\x1fK\xe0\xf3g\x81\xf3o$\x03\x89\xf7\xb6\xed\xd0\xd2\x18j\x8f\x9b\xd1\x8a\xda\\;\xb6\xf4\'y\x17\x7f\xc5\x90\xcc\xe9\xdc\xa7\a\xe2J8x\xad/\xba\xb1m\x11\x03J\x7f\xe4m\xe6T\xe9\x04\x00\x00\x19Y\x92$O_\xf6\xb6\x1cePR\xcf\x1c\xbd\x03\x9a\xca\xc1_\xfb\xd0n\xc0\xc6\x04\xa8\x9c\xf5\xa7\xde\xf8&\x1d\xadUg\xb5S5\xefD\x04\x160\xafy\x02\\\xcb1\x8f\xaeh\x8c~8\x9f\xf3\xd5\x0f\xef\xb0\x0fZ\xfd\x05\xed\xfd\x82\xbd*\x192\x06\xcb1t\xd0\x7f\x8c\x9f?\xd4x0\\\x1b\xe2Po\xef\xe1\xc4J\xcbz\x17\a\xf6\xac\xc1y\xe1\x8f\x17\\\xbcp\xaa\xa6\xc6\xd5\r\xbbm\x83e\xa1\xb1e\xc1\x88\xfe\xb8=\x1d\xc1(\xb7\xb7\"\xb8\x143r\xd5gL\xd2\xf7;#\xb4\x10d\xe9\xed\x19\xa3y\xe1\x80k\xbb;\xf7U\x13U\x0e\xd1{\xcb\xa6H\n\x7f,B\x93\xe4`d\x95zL\xee[w\x06(\xb1\x84\x11\xd9\x04\x99\x01\x192\xe3\xa88~4\x99\xd0U\xcd\xfa\x1d%e*\x02\xa0\x9b^\xa6\xcf9W\x9d\xcd \xb8K\xbe\xb1-\xad\xaay\x1ee\xba\b\xe8\x12\xa0\xb6Z7\x8f\x05j\x8a\xe9\xdf\x1c\xa0\xfc\x90\xb9\x00\x14', 0x0) ftruncate(r3, 0x40000) close(r1) 19:50:19 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c40, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) keyctl$KEYCTL_PKEY_QUERY(0x18, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x10000, 0xd0) mmap(&(0x7f0000b13000/0x1000)=nil, 0x1000, 0x3000007, 0x200000005c831, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$jfs(&(0x7f0000000240)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x1, 0xa, &(0x7f0000002e80)=[{&(0x7f0000000600), 0x0, 0x8}, {&(0x7f0000002800)="2ac4936066b54061c7b39d9bd8245cb70ca9ccb4437a53a51996e44029908924e97bab16c550de9e145c8e8dbda9b5d253a94034cd44168875529aae67f1543bcface9d4", 0x44, 0x8}, {&(0x7f0000000640)="494f1fa3bb7be361396ee0c6abb0192f5c26377b02c51e23b9f2c3ac64e148fdd636393da37749971f1f40f401abb1edd8ad4bc0d6e2a5cd83764a19fd93da19", 0x40, 0x7f}, {&(0x7f0000002880)="9237a3929dd63483784cf78b1322cb8a171250210fb85a6d8a0ac6faef0ff73ba9124c013f0461cc8c4039941f5db9f9bac703b250a0060a93feb68ee5d59c5f52cf598cee16ccf62232ad5b374c5708e67044e4acec3951706ba882d0cde1962cb77994aeb7c4e89965685763", 0x6d, 0x6}, {&(0x7f0000002900)="86ece36a4328de536ea0ce384a21d870de7b2fd8fc84513618165e6fa90f103161ba736d809c2a450656302e3f7bdc26b58277eea53d0e24683536896271152c5e7eadac31e4c63d6375998da278212508d05a598b253c06b0fcfa0b88d885b725f7ae8f77ae5789ca", 0x69}, {&(0x7f0000002980)="22310d547611da8668fd8fb0a7fe9ce6370903031ca3b053f05f3825168be6610babcdd48716f3ca658c9f5000a8c23b19e5d79fb0dec932a4698aba108728a47148d10c1c00a5bae2157f448f026a55608c377e77ad25353bf5663d176d46a25f5a8947fb8233a2da2c9ee3bfe5a9", 0x6f, 0xe5e}, {&(0x7f0000002b80)="7c2225ac4210cfd5db29eff26c749792d5caee4efb1765cb0812a3d0b821a6536c4df538d17d2ca2388020e18e98ff87da818b381985efdc8cf797b25ac98346aeb832806cb175e93cdd9a7127e3d793cf185e5119d81fafd58d4b1b2347c088daf53216c0c650680efed0445229f102f6d5ff43e3", 0x75, 0x28ef}, {&(0x7f0000002c00)="7cb03e85dc7d9e4e0937d81f01d24104767c53a32a73b1cbb1becbfe2ce32e30a8315df5bd871238d2b76af571df8000da340041ac430b714cf41cf42ad26eaec7c50d30c75373544942fed62ce08e50c8237d7ebceb09ec6e1f074659a41c047a359f85830315074d64e4ca378308da0879dd88316ada7d785d6e5c21768c68ce9a301a6377464d69b9d42b5f49399140073938fd641f872f49b3fab86763a6891174019afc566a2cd59ee30a4c4104", 0xb0, 0xfffffffffffffffe}, {&(0x7f0000002cc0)="a943131f971c7dd52339d35b92a57405a9831ac960b600d09eb69fa2c4515e62238e4e0619a9b4a574664416cbad86d773bd26b1847babe161277e6b66294c3d4c7841f823a59792d12f20211b54b763087e67b7ce1ff45f0feb5a4e950ddf59c176b8744a46d99735a4bcce7f512933439f63080c514c63663294ce0aeae590e67fe94fbbaf42f69967d67862d14cdccca680413131836aa9d24ee5b67f786a03d9b9ac2db5abf5de1a6f521b2c0d3bfac2951921e00c19942adc9d21693b1f0a5181877a8b7367132d8f686e", 0xcd, 0x7}, {&(0x7f0000002dc0)="4fecdb18071f9ad8dd9f912c25086ab3f491eea31cfb17c060a2d568583c66b49f724a7926cea0766bef5de2a1ab4c4c083f87366b4b7d7403dfe32956f03f955339f7aa7307f9b80508daaa6187ebd8efd02c7cf2c463e1b393263a8b1380bb7bb13c896f63b5402d30798fea168ddfd22bcf172e57604fe893cb85be6d59cf90222c7113", 0x85, 0x5}], 0x810, &(0x7f0000002f80)={[{@noquota='noquota'}, {@nodiscard='nodiscard'}, {@usrquota='usrquota'}, {@integrity='integrity'}], [{@appraise='appraise'}, {@smackfsroot={'smackfsroot', 0x3d, ')[)\x8f'}}, {@smackfsroot={'smackfsroot', 0x3d, 'trusted.overlay.origin\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'trusted.overlay.origin\x00'}}]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) get_mempolicy(&(0x7f0000000180), 0x0, 0xfffffffffffffffb, &(0x7f0000499000/0x2000)=nil, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80000001) process_vm_writev(r2, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/240, 0xf7}], 0x1, &(0x7f0000000040)=[{&(0x7f0000000340)=""/249, 0xfffffdc3}], 0x1, 0x0) madvise(&(0x7f000046a000/0x2000)=nil, 0x2000, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) madvise(&(0x7f00005b0000/0x4000)=nil, 0x4000, 0x64) keyctl$invalidate(0x15, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) fsetxattr$trusted_overlay_origin(r0, &(0x7f00000001c0)='trusted.overlay.origin\x00', &(0x7f0000000500)='y\x00', 0x2, 0x2) dup2(0xffffffffffffffff, r3) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000002a00)=ANY=[@ANYBLOB="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"], 0x1c) preadv(0xffffffffffffffff, &(0x7f0000002680)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000580)=""/96, 0x60}, {&(0x7f0000002700)=""/246, 0xf6}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/4094, 0xffe}], 0x5, 0x1, 0x9) open(0x0, 0x0, 0x0) [ 208.278908] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 208.286154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 208.293401] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:19 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="b5419dbd559da3c36061f71fd46a46cb7784d3465883b0e0c3bd071193dec6655a965a96849b521e9b359b3a8ffffeec82758d212145469ef877d91f7936e05b756ce017eedc96a18809ae4d7f54f9cff7d2a528ac07075a4ddde994cb9e3a05567f39a0923ecf4ae87d46d0779e4f8e45ba82df507b5abd180801091dc59618e73c2b74924d4483a63b0dd4fdb21ace910e933ffb84723ce26e429668f8eab0e41a5fe85ec35fd5b6dc54a10dab2ff93a9e6d72769b76e70a035fc89e03d8ac9911bd3c9ba6b181e33442cf"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:19 executing program 3: getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080), &(0x7f0000000140)=0x8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="80810000007f", 0x6, 0x1600}], 0x81, &(0x7f0000000180)={[{@errors_remount='errors=remount-ro'}]}) 19:50:19 executing program 2 (fault-call:0 fault-nth:20): syz_read_part_table(0x0, 0x0, 0x0) 19:50:20 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) r2 = inotify_add_watch(r1, &(0x7f00000000c0)='.\x00', 0x20000051) readv(r1, &(0x7f0000000140)=[{&(0x7f00000038c0)=""/180, 0xb4}], 0x1) inotify_rm_watch(r1, r2) r3 = socket$inet(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) sendto$inet(r3, 0x0, 0x0, 0x20044011, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x5, 0x4c, 0xfc, 0x40, 0x0, 0x6, 0xc0400, 0xd, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x3, 0x1}, 0x400, 0x80100004, 0x1b2f, 0x6, 0x6, 0x4, 0x4b40}, 0x0, 0xf, r0, 0x1) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r4, 0x10001) accept$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) bind(r4, &(0x7f0000000180)=@un=@file={0x1, './file0\x00'}, 0x80) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 208.455883] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 208.485540] FAULT_INJECTION: forcing a failure. [ 208.485540] name failslab, interval 1, probability 0, space 0, times 0 [ 208.534709] CPU: 1 PID: 11595 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 208.542611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.551967] Call Trace: [ 208.554560] dump_stack+0x1b2/0x281 [ 208.558192] should_fail.cold+0x10a/0x149 [ 208.562340] should_failslab+0xd6/0x130 [ 208.566318] kmem_cache_alloc_node_trace+0x25a/0x400 [ 208.571423] __kmalloc_node_track_caller+0x38/0x70 [ 208.576353] __alloc_skb+0x96/0x510 [ 208.579994] kobject_uevent_env+0x882/0xf40 [ 208.584320] lo_ioctl+0x11a6/0x1cd0 [ 208.587967] ? loop_set_status64+0xe0/0xe0 [ 208.592196] blkdev_ioctl+0x540/0x1830 [ 208.596073] ? blkpg_ioctl+0x8d0/0x8d0 [ 208.599961] ? trace_hardirqs_on+0x10/0x10 [ 208.604198] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 208.609297] ? debug_check_no_obj_freed+0x2c0/0x680 [ 208.614312] block_ioctl+0xd9/0x120 [ 208.617944] ? blkdev_fallocate+0x3a0/0x3a0 [ 208.622269] do_vfs_ioctl+0x75a/0xff0 [ 208.626074] ? ioctl_preallocate+0x1a0/0x1a0 [ 208.630480] ? lock_downgrade+0x740/0x740 19:50:20 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x84081, 0x0) pwritev2(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=']', 0x3fc000}], 0x1, 0x0, 0x0, 0xf) close(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) accept4(0xffffffffffffffff, &(0x7f00000000c0)=@tipc=@name, &(0x7f0000000380)=0x80, 0x800) sendto(0xffffffffffffffff, &(0x7f0000000040)="120000001200e7ef007b0000f4afd7030a7c", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000020c0), 0x3a4, 0x0, &(0x7f0000000000)={0x77359400}) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00000002c0)='yeah\x00', 0x5) syz_genetlink_get_family_id$gtp(0x0, 0xffffffffffffffff) sendmsg$GTP_CMD_NEWPDP(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000400)={0x0}}, 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r2, &(0x7f0000000300)=ANY=[@ANYBLOB], 0x15) r3 = dup(r2) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fsync(r4) mmap$usbmon(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3000001, 0x40010, 0xffffffffffffffff, 0x1) read$FUSE(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00000003c0)) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, 0x0) 19:50:20 executing program 5: r0 = socket(0x10, 0x80002, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000700)=0x14) getsockname$packet(r2, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x28a) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000340)=ANY=[], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="3c0000001000010800"/20, @ANYRES32=r3, @ANYBLOB="00000000000000001c001a8018000a8014000700fe"], 0x3c}}, 0x0) sendmmsg$alg(r0, &(0x7f00000000c0), 0x492492492492627, 0x0) [ 208.634628] ? __fget+0x225/0x360 [ 208.638075] ? do_vfs_ioctl+0xff0/0xff0 [ 208.642044] ? security_file_ioctl+0x83/0xb0 [ 208.646463] SyS_ioctl+0x7f/0xb0 [ 208.649850] ? do_vfs_ioctl+0xff0/0xff0 [ 208.653824] do_syscall_64+0x1d5/0x640 [ 208.657719] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 208.663858] RIP: 0033:0x465cb7 [ 208.667040] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.674737] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 19:50:20 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='9p\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) syz_read_part_table(0x5a7, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="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", 0xfc, 0x7a2}]) 19:50:20 executing program 4: perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x10000, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xc}, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x0) r0 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'macvlan0\x00', @broadcast}) r2 = socket$kcm(0x2, 0x3, 0x2) perf_event_open$cgroup(&(0x7f00000000c0)={0x3, 0x70, 0x3, 0xe1, 0x3, 0x49, 0x0, 0x7d, 0x8008, 0x5, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0xf}, 0x8000, 0x6, 0x1, 0x2, 0x100000001, 0x636, 0x81}, 0xffffffffffffffff, 0x0, r0, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x63, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={0x0}, 0x500, 0x0, 0x0, 0x3, 0x2, 0x0, 0x2}, 0x0, 0xfffffffffffffffb, r0, 0x0) recvmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/240, 0xf0}, {&(0x7f00000003c0)=""/91, 0x5b}], 0x2, &(0x7f0000000480)=""/141, 0x8d}, 0x2000) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) perf_event_open(&(0x7f00000005c0)={0x0, 0x70, 0x11, 0x7, 0x0, 0x8, 0x0, 0x6, 0x800, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000580), 0x2}, 0x8000, 0x6, 0x3, 0x6, 0x9, 0x3, 0x1}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={r2}) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000200)={r5}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xe43) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000000)='/\x00') ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000700)={'macvlan0\x00', @local}) [ 208.682003] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 208.689268] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 208.696535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 208.703798] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 208.718041] EXT4-fs (loop3): orphan cleanup on readonly fs 19:50:20 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, 0x0, 0x0, 0x1000000, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20600) unshare(0x22000000) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) chdir(0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f00000009c0)={0x0, 0x4, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x20, @usage=0x24, 0x0, 0x0, [0x0, 0x3]}, {0x0, @usage=0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x434, @struct, 0x0, 0x45d, [0x0, 0x6]}, {0x0, @struct={0x0, 0x81}, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, @struct={0x40}, 0x0, 0x0, [0xfffffffffffffffc, 0xfff, 0x0, 0x7]}, {0x4}}) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x1, &(0x7f0000001640)=[{0x0}], 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB, @ANYRESDEC]) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) syz_mount_image$tmpfs(&(0x7f0000000640)='tmpfs\x00', &(0x7f0000000680)='./file0\x00', 0xfffffffffffffffc, 0x3, &(0x7f0000000900)=[{&(0x7f00000016c0)="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", 0xfc0}, {0x0, 0x0, 0x4}, {0x0, 0x0, 0x400000000}], 0x80800, &(0x7f00000001c0)=ANY=[@ANYRESOCT, @ANYRES32]) openat$tun(0xffffffffffffff9c, 0x0, 0x2041, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x2e0000, &(0x7f00000005c0)={[], [{@dont_measure='dont_measure'}, {@uid_lt={'uid<'}}, {@dont_appraise='dont_appraise'}]}) perf_event_open(&(0x7f0000000700)={0x2, 0x70, 0x6, 0x6, 0x0, 0x2, 0x0, 0x7fff, 0x88380, 0x5, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000140), 0x6}, 0x4, 0xfffffffffffffffc, 0xffffff0c, 0x6, 0x0, 0x8000, 0x800}, 0x0, 0x3, r0, 0xa) read$FUSE(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x7, 0x0, 0x93, 0x83, 0x0, 0x5, 0x840, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x6}, 0x2800, 0x200, 0x5, 0x0, 0x6, 0x3, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x1e8640, 0x0) setresuid(0xee00, 0x0, 0x0) [ 208.753550] EXT4-fs error (device loop3): ext4_free_inode:286: comm syz-executor.3: reserved or nonexistent inode 3 [ 208.771953] 9pnet_virtio: no channels available for device /dev/loop1 [ 208.781783] device macvlan0 entered promiscuous mode [ 208.798119] EXT4-fs (loop3): Remounting filesystem read-only 19:50:20 executing program 2 (fault-call:0 fault-nth:21): syz_read_part_table(0x0, 0x0, 0x0) [ 208.814295] EXT4-fs warning (device loop3): ext4_enable_quotas:5755: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 208.849793] device macvlan0 left promiscuous mode [ 208.881824] FAULT_INJECTION: forcing a failure. [ 208.881824] name failslab, interval 1, probability 0, space 0, times 0 [ 208.885144] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 208.896923] CPU: 1 PID: 11630 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 208.906976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.910799] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro, [ 208.916840] Call Trace: [ 208.916857] dump_stack+0x1b2/0x281 [ 208.916874] should_fail.cold+0x10a/0x149 [ 208.916888] should_failslab+0xd6/0x130 [ 208.916902] kmem_cache_alloc_node+0x263/0x410 [ 208.944040] __alloc_skb+0x5c/0x510 [ 208.947651] kobject_uevent_env+0x882/0xf40 [ 208.951958] lo_ioctl+0x11a6/0x1cd0 [ 208.955565] ? loop_set_status64+0xe0/0xe0 [ 208.959792] blkdev_ioctl+0x540/0x1830 [ 208.963668] ? blkpg_ioctl+0x8d0/0x8d0 [ 208.967547] ? trace_hardirqs_on+0x10/0x10 [ 208.971771] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 208.976909] ? debug_check_no_obj_freed+0x2c0/0x680 [ 208.981915] block_ioctl+0xd9/0x120 [ 208.985528] ? blkdev_fallocate+0x3a0/0x3a0 [ 208.989837] do_vfs_ioctl+0x75a/0xff0 [ 208.993621] ? ioctl_preallocate+0x1a0/0x1a0 [ 208.998017] ? lock_downgrade+0x740/0x740 [ 209.002213] ? __fget+0x225/0x360 [ 209.005647] ? do_vfs_ioctl+0xff0/0xff0 [ 209.009616] ? security_file_ioctl+0x83/0xb0 [ 209.014019] SyS_ioctl+0x7f/0xb0 [ 209.017379] ? do_vfs_ioctl+0xff0/0xff0 [ 209.021340] do_syscall_64+0x1d5/0x640 [ 209.025211] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 209.030392] RIP: 0033:0x465cb7 [ 209.033559] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 209.041243] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 209.048492] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 209.055739] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 209.062986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 209.070249] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="b5878c967c2376b34f46304efec978ea14e0ecf98e96006d6ff350abbf01eb230a8434ebb34000000075189627245be4a916583118775abd9862384248960e3deae946e0de11688f342dcda585df64218757eb5bdbf32390dfd4ca076f0a27b5a6c60104000000000000dcbc1fd158000000002c5149dbbf556545a974f7853c7a3bf7f4dfb2806511c007121b31938988b7c57ee0813ae467b0bb04ddfa4d0558d245671a64245b39fb9838f84380bd693f38930c26663cb1b36c1e605c68948801b79da7d12e1ad1068d9137b62cf8ed9cac20e4c81346b3e15e14e68c7a308fc24c16028cbd59c50c264d54b2283fce6101087498cf4b47bb468eb492ce85cc4a000000000000a5f7a9dac563bb7a0b8e82455b184feb9bf5a6e2d93dc280738a72583028299d63c93371d0b6dc07018c66021ffa374791be8d42a00f643f7c52b7c2d4b5e53f6c782a85208dee92c8e59f2035b8b5cc1118b65f74a92d1c47e7aeb6ba24fe510018623501c3725c451f66ebf52ce162f5405bb714c14ba7d9be08426d29c11d7edcbf52bc32b28333e06f88974c4ef62dd5b45bf22ba54a487e896ca08d2686e405838adf2279a322604ce32a470731dc79360bd036f4bea40cd1d0089b034d3d339337a192c21761d41586f0f7c474e4068ccf6c0d80288c86fc86e59c0ae2520d5ae84c956561b04dd1cf071b44b7c890954842ee11f8ace03b93cdfcc292e7007d77ebb9bd905091592d9b4aca426050e0684c61b69b9d34870cf9089e65b09b97a563ab009b00e0cc1b1f7bb1f6b13b7d1bfd195beaddccec608e91d56ed43fe1c0aa2d7cac458967e98f9eaf5ac6f72a0ecb1aa2a5f808eca2a430bda3496dfb394bf6b5a49ea5437e0add196f3c42a21b17c02f3c67d9d65f09e1c5a3a86653faaf42ae9fa75b4e46f98f3ff0508ef534704039988a1d3e563daea629857a6b911015ec27ba02ff56bc2916ccb7a8358f694b3d13b771b9b0e7a35d5b32827f9d0c7eb6065fa25d4968b7edeba325b7a06849a081d68f2c16df9408"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3, 0x55c, 0x0, 0x8000}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980)={0x8, {"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e0598220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc7f7270a616316400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1041}}, 0x1006) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x1060917bee9f3de3) fcntl$setstatus(r5, 0x4, 0x46000) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) [ 209.099509] device macvlan0 entered promiscuous mode 19:50:20 executing program 3: getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080), &(0x7f0000000140)=0x8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x83600, 0x6, &(0x7f0000000540)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000ddf4655fddf4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000026856d49a00cc4371bd6a7c893f280045010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000ddf4655fddf4655fddf4655f000000000000040020", 0x1d, 0x1500}, {&(0x7f00000000c0)="80810000007f", 0x6, 0x1600}], 0x81, &(0x7f0000000180)={[{@errors_remount='errors=remount-ro'}]}) [ 209.141641] Dev loop1: unable to read RDB block 7 [ 209.147682] loop1: unable to read partition table [ 209.158524] loop1: partition table beyond EOD, truncated [ 209.164187] loop_reread_partitions: partition scan of loop1 () failed (rc=-5) 19:50:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbfs(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x77, 0x1) sendmsg$NFNL_MSG_ACCT_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000380)) setxattr$security_capability(0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00', 0xffffffffffffffff) r2 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ocfs2_control\x00', 0x20400, 0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, 0x0, 0x1c5200, 0x0) sendmsg$nl_route(r3, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000b00)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000001800010028bd7000000000000a141008fd010003000000000800030039", @ANYRES32=0x0, @ANYBLOB="0c00090003000001", @ANYRES32=0x0, @ANYBLOB="08001000ff000000"], 0x38}}, 0x85) sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000000500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000880)={0xdc, r1, 0x200, 0x0, 0x0, {}, [@TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x6}]}, @TIPC_NLA_SOCK={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x3f}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x1}]}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x81}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_MEDIA={0x54, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}]}]}, 0xdc}}, 0x4001) execve(&(0x7f0000000400)='./file0\x00', &(0x7f0000000600)=[&(0x7f00000005c0)='({-!\x00'], &(0x7f00000009c0)=[&(0x7f0000000680)='security.capability\x00', &(0x7f0000000700)=':-)-\xe4/]!\x04\x00', &(0x7f0000000740)=',{\x00']) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fsync(r4) write$bt_hci(0xffffffffffffffff, &(0x7f0000000240)={0x1, @write_class_of_dev={{0xc24, 0x3}, {"0153b0"}}}, 0x7) vmsplice(r4, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f00000001c0)={0x2, r2}) sendmsg$NL80211_CMD_UPDATE_CONNECT_PARAMS(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000d80)={&(0x7f0000000e00)=ANY=[@ANYBLOB="0000000000008c1d3bbaad810e9d351ce88cd0bdb0065d2c9ab9c8e615bf2b99c3ae262718f63abafe8d934e75b97372cec7d027147e87e8cb5ec79afd9961614df5b9353fd2bdf3bea5d58d4cabf986c5429ef367a28eb86d9eba08a1e4184cfb76b453c51615764810e368d1f87ec939e7a253147879ed1c718b29e003698c8c69a526", @ANYRES16=0x0, @ANYBLOB="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"], 0x15c}, 0x1, 0x0, 0x0, 0x4000004}, 0x891) sendmsg$TIPC_NL_SOCK_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000780)=ANY=[@ANYBLOB="dd32ee01dbd321deafd791b55dad81fc67c5f99363e6283fe352e40257bedd7a3230d9b4b2d500e6ec026f880f7798080afd00407fa52866602501cbf742555eae1d2196ded9580223ab243b59e3d10135006d21f2f06b31db3bcb8a3cecca7098d2627d74bbcd1a6dd0f6c715839dadffff484a58dbd389a971ba8bca18ce7a9a5d3b4ab114f6a6c081ac60e3ce358f4b3e7839456b51fc4e381aec102863382e39ec18a12c822fcad56ead097adf0200000000000000ccca18f572c03f8794ff9421ec98d9000000000000400000000000000000080000", @ANYRES16=0x0], 0x80}, 0x1, 0x0, 0x0, 0x400c004}, 0x872) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000340)={0x100000, 0x8000}) 19:50:20 executing program 2 (fault-call:0 fault-nth:22): syz_read_part_table(0x0, 0x0, 0x0) [ 209.284578] 9pnet_virtio: no channels available for device /dev/loop1 [ 209.331755] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 209.331885] FAULT_INJECTION: forcing a failure. [ 209.331885] name failslab, interval 1, probability 0, space 0, times 0 [ 209.366761] audit: type=1804 audit(1614282620.847:48): pid=11659 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir186949373/syzkaller.tnyQme/49/bus" dev="sda1" ino=15936 res=1 [ 209.408374] CPU: 0 PID: 11660 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 209.409909] EXT4-fs (loop3): orphan cleanup on readonly fs [ 209.416271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.416276] Call Trace: [ 209.416293] dump_stack+0x1b2/0x281 [ 209.416309] should_fail.cold+0x10a/0x149 [ 209.416321] should_failslab+0xd6/0x130 [ 209.416334] kmem_cache_alloc_node_trace+0x25a/0x400 [ 209.450607] __kmalloc_node_track_caller+0x38/0x70 [ 209.455524] __alloc_skb+0x96/0x510 [ 209.459134] kobject_uevent_env+0x882/0xf40 [ 209.463439] lo_ioctl+0x11a6/0x1cd0 [ 209.467046] ? loop_set_status64+0xe0/0xe0 [ 209.471261] blkdev_ioctl+0x540/0x1830 [ 209.475147] ? blkpg_ioctl+0x8d0/0x8d0 [ 209.479013] ? trace_hardirqs_on+0x10/0x10 [ 209.483230] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 209.488311] ? debug_check_no_obj_freed+0x2c0/0x680 [ 209.493317] block_ioctl+0xd9/0x120 [ 209.496930] ? blkdev_fallocate+0x3a0/0x3a0 [ 209.501229] do_vfs_ioctl+0x75a/0xff0 [ 209.505009] ? ioctl_preallocate+0x1a0/0x1a0 [ 209.509394] ? lock_downgrade+0x740/0x740 [ 209.513526] ? __fget+0x225/0x360 [ 209.516958] ? do_vfs_ioctl+0xff0/0xff0 [ 209.520912] ? security_file_ioctl+0x83/0xb0 [ 209.525298] SyS_ioctl+0x7f/0xb0 [ 209.528642] ? do_vfs_ioctl+0xff0/0xff0 [ 209.532595] do_syscall_64+0x1d5/0x640 [ 209.536466] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 209.541633] RIP: 0033:0x465cb7 [ 209.544800] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 209.552486] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 209.559734] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 209.566982] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 209.574230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 209.581477] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:21 executing program 1: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000000)={@private=0xa010102, @dev={0xac, 0x14, 0x14, 0xb}}, 0x8) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=ANY=[@ANYRES64=r0], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x801, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 209.720568] EXT4-fs error (device loop3): ext4_free_inode:286: comm syz-executor.3: reserved or nonexistent inode 3 [ 209.741651] EXT4-fs (loop3): Remounting filesystem read-only [ 209.749117] EXT4-fs warning (device loop3): ext4_enable_quotas:5755: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 209.764651] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 209.773008] EXT4-fs (loop3): mounted filesystem without journal. Opts: errors=remount-ro, 19:50:21 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) r2 = inotify_add_watch(r1, &(0x7f00000000c0)='.\x00', 0x20000051) readv(r1, &(0x7f0000000140)=[{&(0x7f00000038c0)=""/180, 0xb4}], 0x1) inotify_rm_watch(r1, r2) r3 = socket$inet(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e23, @multicast2}, 0x10) setsockopt$inet_mtu(r3, 0x0, 0xa, 0x0, 0x0) sendto$inet(r3, 0x0, 0x0, 0x20044011, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x5, 0x4c, 0xfc, 0x40, 0x0, 0x6, 0xc0400, 0xd, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x3, 0x1}, 0x400, 0x80100004, 0x1b2f, 0x6, 0x6, 0x4, 0x4b40}, 0x0, 0xf, r0, 0x1) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r4, 0x10001) accept$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) bind(r4, &(0x7f0000000180)=@un=@file={0x1, './file0\x00'}, 0x80) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 19:50:21 executing program 2 (fault-call:0 fault-nth:23): syz_read_part_table(0x0, 0x0, 0x0) 19:50:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x3f0, 0xd0, 0x130, 0x130, 0x0, 0xd0, 0x2c0, 0x320, 0x320, 0x320, 0x2c0, 0x4, 0x0, {[{{@uncond, 0x0, 0xd0, 0x130, 0x0, {}, [@common=@hl={{0x28, 'hl\x00'}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@broadcast, [], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast2, 'netdevsim0\x00'}}}, {{@ipv6={@local, @dev, [], [], 'vlan1\x00', 'ipvlan0\x00', {}, {}, 0x11}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@inet=@l2tp={{0x30, 'l2tp\x00'}, {0x0, 0x0, 0x2, 0x0, 0xc}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x450) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) accept(r2, &(0x7f0000000b00)=@vsock={0x28, 0x0, 0x0, @my}, &(0x7f0000000b80)=0x80) listen(r1, 0x10001) accept$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@rand_addr=' \x01\x00', 0xf94b, 0x2, 0xff, 0x4, 0x401, 0xc0}, &(0x7f0000000080)=0x20) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000000540)="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", 0x5ad, 0x0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @remote, 0x5}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000bc0)=[@in={0x2, 0x4e24, @loopback}, @in6={0xa, 0x4e24, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x401}, @in6={0xa, 0x4e21, 0x100, @private0={0xfc, 0x0, [], 0x1}, 0x80000000}, @in6={0xa, 0x4e20, 0x7fffffff, @private2, 0x80000001}, @in6={0xa, 0x4e21, 0x7a, @local, 0x1ff}, @in={0x2, 0x4e23, @multicast2}], 0x90) [ 210.082927] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 210.090143] FAULT_INJECTION: forcing a failure. [ 210.090143] name failslab, interval 1, probability 0, space 0, times 0 [ 210.103552] CPU: 0 PID: 11696 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 210.111442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.120790] Call Trace: [ 210.123379] dump_stack+0x1b2/0x281 [ 210.127038] should_fail.cold+0x10a/0x149 [ 210.131185] should_failslab+0xd6/0x130 [ 210.135159] kmem_cache_alloc_node_trace+0x25a/0x400 [ 210.140263] __kmalloc_node_track_caller+0x38/0x70 [ 210.145226] __alloc_skb+0x96/0x510 [ 210.148852] kobject_uevent_env+0x882/0xf40 [ 210.153179] lo_ioctl+0x11a6/0x1cd0 [ 210.156809] ? loop_set_status64+0xe0/0xe0 [ 210.161050] blkdev_ioctl+0x540/0x1830 [ 210.164931] ? blkpg_ioctl+0x8d0/0x8d0 [ 210.168826] ? trace_hardirqs_on+0x10/0x10 [ 210.173057] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 210.178152] ? debug_check_no_obj_freed+0x2c0/0x680 [ 210.183165] block_ioctl+0xd9/0x120 [ 210.186785] ? blkdev_fallocate+0x3a0/0x3a0 [ 210.191111] do_vfs_ioctl+0x75a/0xff0 [ 210.194915] ? ioctl_preallocate+0x1a0/0x1a0 [ 210.199316] ? lock_downgrade+0x740/0x740 [ 210.203458] ? __fget+0x225/0x360 [ 210.206906] ? do_vfs_ioctl+0xff0/0xff0 [ 210.210870] ? security_file_ioctl+0x83/0xb0 [ 210.215265] SyS_ioctl+0x7f/0xb0 [ 210.218612] ? do_vfs_ioctl+0xff0/0xff0 [ 210.222568] do_syscall_64+0x1d5/0x640 [ 210.226441] entry_SYSCALL_64_after_hwframe+0x46/0xbb 19:50:21 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000080)="660f010aa81bd604d604d1c4c38d0a970400000000f6b9817411833ef32e360f09260f01c5f30f090f3226f33e0f32c4c16df37300", 0x35}], 0x1, 0x20, 0x0, 0x0) fork() r4 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r5, 0x407, 0x0) write(r5, &(0x7f0000000340), 0x41395527) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000000)='\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) move_pages(r0, 0x9, &(0x7f00000001c0)=[&(0x7f0000ff8000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff5000/0x2000)=nil, &(0x7f0000feb000/0x2000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ff7000/0x3000)=nil, &(0x7f0000fe8000/0x2000)=nil], &(0x7f0000000040)=[0x0, 0x91, 0x9, 0x0, 0x1, 0xe9, 0x3, 0xd8, 0x2], &(0x7f0000000240)=[0x0, 0x0], 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000001c00)='/dev/zero\x00', 0x0, 0x0) fork() [ 210.231608] RIP: 0033:0x465cb7 [ 210.234774] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 210.242459] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 210.249707] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 210.256964] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 210.264236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 210.271485] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:21 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="b5878c967c2376b34f46304efec978ea14e0ecf98e96006d6ff350abbf01eb230a8434ebb34000000075189627245be4a916583118775abd9862384248960e3deae946e0de11688f342dcda585df64218757eb5bdbf32390dfd4ca076f0a27b5a6c60104000000000000dcbc1fd158000000002c5149dbbf556545a974f7853c7a3bf7f4dfb2806511c007121b31938988b7c57ee0813ae467b0bb04ddfa4d0558d245671a64245b39fb9838f84380bd693f38930c26663cb1b36c1e605c68948801b79da7d12e1ad1068d9137b62cf8ed9cac20e4c81346b3e15e14e68c7a308fc24c16028cbd59c50c264d54b2283fce6101087498cf4b47bb468eb492ce85cc4a000000000000a5f7a9dac563bb7a0b8e82455b184feb9bf5a6e2d93dc280738a72583028299d63c93371d0b6dc07018c66021ffa374791be8d42a00f643f7c52b7c2d4b5e53f6c782a85208dee92c8e59f2035b8b5cc1118b65f74a92d1c47e7aeb6ba24fe510018623501c3725c451f66ebf52ce162f5405bb714c14ba7d9be08426d29c11d7edcbf52bc32b28333e06f88974c4ef62dd5b45bf22ba54a487e896ca08d2686e405838adf2279a322604ce32a470731dc79360bd036f4bea40cd1d0089b034d3d339337a192c21761d41586f0f7c474e4068ccf6c0d80288c86fc86e59c0ae2520d5ae84c956561b04dd1cf071b44b7c890954842ee11f8ace03b93cdfcc292e7007d77ebb9bd905091592d9b4aca426050e0684c61b69b9d34870cf9089e65b09b97a563ab009b00e0cc1b1f7bb1f6b13b7d1bfd195beaddccec608e91d56ed43fe1c0aa2d7cac458967e98f9eaf5ac6f72a0ecb1aa2a5f808eca2a430bda3496dfb394bf6b5a49ea5437e0add196f3c42a21b17c02f3c67d9d65f09e1c5a3a86653faaf42ae9fa75b4e46f98f3ff0508ef534704039988a1d3e563daea629857a6b911015ec27ba02ff56bc2916ccb7a8358f694b3d13b771b9b0e7a35d5b32827f9d0c7eb6065fa25d4968b7edeba325b7a06849a081d68f2c16df9408"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3, 0x55c, 0x0, 0x8000}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980)={0x8, {"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e0598220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc7f7270a6163164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008500", 0x1041}}, 0x1006) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x1060917bee9f3de3) fcntl$setstatus(r5, 0x4, 0x46000) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) 19:50:21 executing program 2 (fault-call:0 fault-nth:24): syz_read_part_table(0x0, 0x0, 0x0) [ 210.391894] FAULT_INJECTION: forcing a failure. [ 210.391894] name failslab, interval 1, probability 0, space 0, times 0 [ 210.403280] CPU: 0 PID: 11711 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 210.411159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.420501] Call Trace: [ 210.423077] dump_stack+0x1b2/0x281 [ 210.426698] should_fail.cold+0x10a/0x149 [ 210.430833] should_failslab+0xd6/0x130 [ 210.434791] kmem_cache_alloc_node_trace+0x25a/0x400 [ 210.439891] __kmalloc_node_track_caller+0x38/0x70 [ 210.444800] __alloc_skb+0x96/0x510 [ 210.448407] kobject_uevent_env+0x882/0xf40 [ 210.452712] lo_ioctl+0x11a6/0x1cd0 [ 210.456318] ? loop_set_status64+0xe0/0xe0 [ 210.460532] blkdev_ioctl+0x540/0x1830 [ 210.464397] ? blkpg_ioctl+0x8d0/0x8d0 [ 210.468264] ? trace_hardirqs_on+0x10/0x10 [ 210.472481] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 210.477563] ? debug_check_no_obj_freed+0x2c0/0x680 [ 210.482573] block_ioctl+0xd9/0x120 [ 210.486179] ? blkdev_fallocate+0x3a0/0x3a0 [ 210.490489] do_vfs_ioctl+0x75a/0xff0 [ 210.494270] ? ioctl_preallocate+0x1a0/0x1a0 [ 210.498657] ? lock_downgrade+0x740/0x740 [ 210.502789] ? __fget+0x225/0x360 [ 210.506231] ? do_vfs_ioctl+0xff0/0xff0 [ 210.510196] ? security_file_ioctl+0x83/0xb0 [ 210.514582] SyS_ioctl+0x7f/0xb0 [ 210.517928] ? do_vfs_ioctl+0xff0/0xff0 [ 210.521883] do_syscall_64+0x1d5/0x640 [ 210.525753] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 210.530920] RIP: 0033:0x465cb7 [ 210.534089] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 210.541789] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 210.549037] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 210.556285] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 210.563533] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 210.570782] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:22 executing program 2 (fault-call:0 fault-nth:25): syz_read_part_table(0x0, 0x0, 0x0) 19:50:22 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB="2f6465762f6c28787d205b4529d146b8ebc0f86f6f703000"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 210.725056] audit: type=1804 audit(1614282622.207:49): pid=11720 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir186949373/syzkaller.tnyQme/50/bus" dev="sda1" ino=15943 res=1 [ 210.880188] FAULT_INJECTION: forcing a failure. [ 210.880188] name failslab, interval 1, probability 0, space 0, times 0 [ 210.894780] CPU: 0 PID: 11728 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 210.902667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.912014] Call Trace: [ 210.914606] dump_stack+0x1b2/0x281 [ 210.918239] should_fail.cold+0x10a/0x149 [ 210.922385] should_failslab+0xd6/0x130 [ 210.926359] kmem_cache_alloc_node+0x263/0x410 [ 210.930943] __alloc_skb+0x5c/0x510 [ 210.934569] kobject_uevent_env+0x882/0xf40 [ 210.938892] lo_ioctl+0x11a6/0x1cd0 [ 210.942513] ? loop_set_status64+0xe0/0xe0 [ 210.946742] blkdev_ioctl+0x540/0x1830 [ 210.950623] ? blkpg_ioctl+0x8d0/0x8d0 [ 210.954504] ? trace_hardirqs_on+0x10/0x10 [ 210.958746] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 210.963841] ? debug_check_no_obj_freed+0x2c0/0x680 [ 210.968856] block_ioctl+0xd9/0x120 [ 210.972476] ? blkdev_fallocate+0x3a0/0x3a0 [ 210.976790] do_vfs_ioctl+0x75a/0xff0 [ 210.980586] ? ioctl_preallocate+0x1a0/0x1a0 [ 210.984985] ? lock_downgrade+0x740/0x740 [ 210.989129] ? __fget+0x225/0x360 [ 210.992576] ? do_vfs_ioctl+0xff0/0xff0 [ 210.996647] ? security_file_ioctl+0x83/0xb0 [ 211.001047] SyS_ioctl+0x7f/0xb0 [ 211.004407] ? do_vfs_ioctl+0xff0/0xff0 [ 211.008378] do_syscall_64+0x1d5/0x640 [ 211.012269] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 211.017451] RIP: 0033:0x465cb7 [ 211.020628] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.028329] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 211.035591] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 211.042849] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 211.050108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 211.057369] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:22 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="b5878c967c2376b34f46304efec978ea14e0ecf98e96006d6ff350abbf01eb230a8434ebb34000000075189627245be4a916583118775abd9862384248960e3deae946e0de11688f342dcda585df64218757eb5bdbf32390dfd4ca076f0a27b5a6c60104000000000000dcbc1fd158000000002c5149dbbf556545a974f7853c7a3bf7f4dfb2806511c007121b31938988b7c57ee0813ae467b0bb04ddfa4d0558d245671a64245b39fb9838f84380bd693f38930c26663cb1b36c1e605c68948801b79da7d12e1ad1068d9137b62cf8ed9cac20e4c81346b3e15e14e68c7a308fc24c16028cbd59c50c264d54b2283fce6101087498cf4b47bb468eb492ce85cc4a000000000000a5f7a9dac563bb7a0b8e82455b184feb9bf5a6e2d93dc280738a72583028299d63c93371d0b6dc07018c66021ffa374791be8d42a00f643f7c52b7c2d4b5e53f6c782a85208dee92c8e59f2035b8b5cc1118b65f74a92d1c47e7aeb6ba24fe510018623501c3725c451f66ebf52ce162f5405bb714c14ba7d9be08426d29c11d7edcbf52bc32b28333e06f88974c4ef62dd5b45bf22ba54a487e896ca08d2686e405838adf2279a322604ce32a470731dc79360bd036f4bea40cd1d0089b034d3d339337a192c21761d41586f0f7c474e4068ccf6c0d80288c86fc86e59c0ae2520d5ae84c956561b04dd1cf071b44b7c890954842ee11f8ace03b93cdfcc292e7007d77ebb9bd905091592d9b4aca426050e0684c61b69b9d34870cf9089e65b09b97a563ab009b00e0cc1b1f7bb1f6b13b7d1bfd195beaddccec608e91d56ed43fe1c0aa2d7cac458967e98f9eaf5ac6f72a0ecb1aa2a5f808eca2a430bda3496dfb394bf6b5a49ea5437e0add196f3c42a21b17c02f3c67d9d65f09e1c5a3a86653faaf42ae9fa75b4e46f98f3ff0508ef534704039988a1d3e563daea629857a6b911015ec27ba02ff56bc2916ccb7a8358f694b3d13b771b9b0e7a35d5b32827f9d0c7eb6065fa25d4968b7edeba325b7a06849a081d68f2c16df9408"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3, 0x55c, 0x0, 0x8000}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980)={0x8, {"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e0598220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc7f7270a616316400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1041}}, 0x1006) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x1060917bee9f3de3) fcntl$setstatus(r5, 0x4, 0x46000) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) [ 211.078769] ip6_tables: ip6tables: counters copy to user failed while replacing table 19:50:22 executing program 2 (fault-call:0 fault-nth:26): syz_read_part_table(0x0, 0x0, 0x0) 19:50:22 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x8) [ 211.240298] FAULT_INJECTION: forcing a failure. [ 211.240298] name failslab, interval 1, probability 0, space 0, times 0 [ 211.260454] CPU: 0 PID: 11745 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 211.268353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.277700] Call Trace: [ 211.280293] dump_stack+0x1b2/0x281 [ 211.283917] should_fail.cold+0x10a/0x149 [ 211.288068] should_failslab+0xd6/0x130 [ 211.288384] syz-executor.3 (11694) used greatest stack depth: 24536 bytes left [ 211.292046] kmem_cache_alloc_node_trace+0x25a/0x400 [ 211.304476] __kmalloc_node_track_caller+0x38/0x70 [ 211.309403] __alloc_skb+0x96/0x510 [ 211.313027] kobject_uevent_env+0x882/0xf40 [ 211.317350] lo_ioctl+0x11a6/0x1cd0 [ 211.320969] ? loop_set_status64+0xe0/0xe0 [ 211.325193] blkdev_ioctl+0x540/0x1830 [ 211.329072] ? blkpg_ioctl+0x8d0/0x8d0 [ 211.332951] ? trace_hardirqs_on+0x10/0x10 [ 211.337181] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 211.342278] ? debug_check_no_obj_freed+0x2c0/0x680 [ 211.347292] block_ioctl+0xd9/0x120 [ 211.350913] ? blkdev_fallocate+0x3a0/0x3a0 [ 211.355231] do_vfs_ioctl+0x75a/0xff0 [ 211.359031] ? ioctl_preallocate+0x1a0/0x1a0 [ 211.363435] ? lock_downgrade+0x740/0x740 [ 211.367582] ? __fget+0x225/0x360 [ 211.371019] ? do_vfs_ioctl+0xff0/0xff0 [ 211.375106] ? security_file_ioctl+0x83/0xb0 [ 211.379492] SyS_ioctl+0x7f/0xb0 [ 211.382835] ? do_vfs_ioctl+0xff0/0xff0 [ 211.386788] do_syscall_64+0x1d5/0x640 [ 211.390698] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 211.395862] RIP: 0033:0x465cb7 [ 211.399054] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.406739] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 211.413984] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 211.421229] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 211.428477] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 211.435735] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:23 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="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"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3, 0x55c, 0x0, 0x8000}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980)={0x8, {"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e0598220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc7f7270a616316400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1041}}, 0x1006) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x1060917bee9f3de3) fcntl$setstatus(r5, 0x4, 0x46000) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) 19:50:23 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="b5878c967c2376b34f46304efec978ea14e0ecf98e96006d6ff350abbf01eb230a8434ebb34000000075189627245be4a916583118775abd9862384248960e3deae946e0de11688f342dcda585df64218757eb5bdbf32390dfd4ca076f0a27b5a6c60104000000000000dcbc1fd158000000002c5149dbbf556545a974f7853c7a3bf7f4dfb2806511c007121b31938988b7c57ee0813ae467b0bb04ddfa4d0558d245671a64245b39fb9838f84380bd693f38930c26663cb1b36c1e605c68948801b79da7d12e1ad1068d9137b62cf8ed9cac20e4c81346b3e15e14e68c7a308fc24c16028cbd59c50c264d54b2283fce6101087498cf4b47bb468eb492ce85cc4a000000000000a5f7a9dac563bb7a0b8e82455b184feb9bf5a6e2d93dc280738a72583028299d63c93371d0b6dc07018c66021ffa374791be8d42a00f643f7c52b7c2d4b5e53f6c782a85208dee92c8e59f2035b8b5cc1118b65f74a92d1c47e7aeb6ba24fe510018623501c3725c451f66ebf52ce162f5405bb714c14ba7d9be08426d29c11d7edcbf52bc32b28333e06f88974c4ef62dd5b45bf22ba54a487e896ca08d2686e405838adf2279a322604ce32a470731dc79360bd036f4bea40cd1d0089b034d3d339337a192c21761d41586f0f7c474e4068ccf6c0d80288c86fc86e59c0ae2520d5ae84c956561b04dd1cf071b44b7c890954842ee11f8ace03b93cdfcc292e7007d77ebb9bd905091592d9b4aca426050e0684c61b69b9d34870cf9089e65b09b97a563ab009b00e0cc1b1f7bb1f6b13b7d1bfd195beaddccec608e91d56ed43fe1c0aa2d7cac458967e98f9eaf5ac6f72a0ecb1aa2a5f808eca2a430bda3496dfb394bf6b5a49ea5437e0add196f3c42a21b17c02f3c67d9d65f09e1c5a3a86653faaf42ae9fa75b4e46f98f3ff0508ef534704039988a1d3e563daea629857a6b911015ec27ba02ff56bc2916ccb7a8358f694b3d13b771b9b0e7a35d5b32827f9d0c7eb6065fa25d4968b7edeba325b7a06849a081d68f2c16df9408"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3, 0x55c, 0x0, 0x8000}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980)={0x8, {"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e0598220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc7f7270a616316400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1041}}, 0x1006) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x1060917bee9f3de3) fcntl$setstatus(r5, 0x4, 0x46000) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) [ 211.534806] audit: type=1804 audit(1614282623.017:50): pid=11752 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir203512395/syzkaller.cXM1kV/36/bus" dev="sda1" ino=15862 res=1 19:50:23 executing program 2 (fault-call:0 fault-nth:27): syz_read_part_table(0x0, 0x0, 0x0) [ 211.785043] FAULT_INJECTION: forcing a failure. [ 211.785043] name failslab, interval 1, probability 0, space 0, times 0 [ 211.796832] CPU: 0 PID: 11776 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 211.804726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.814078] Call Trace: [ 211.816670] dump_stack+0x1b2/0x281 [ 211.820305] should_fail.cold+0x10a/0x149 [ 211.824451] should_failslab+0xd6/0x130 [ 211.828423] kmem_cache_alloc_node+0x263/0x410 19:50:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="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"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3, 0x55c, 0x0, 0x8000}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980)={0x8, {"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e0598220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc7f7270a616316400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1041}}, 0x1006) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x1060917bee9f3de3) fcntl$setstatus(r5, 0x4, 0x46000) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) [ 211.833005] __alloc_skb+0x5c/0x510 [ 211.836627] kobject_uevent_env+0x882/0xf40 [ 211.840953] lo_ioctl+0x11a6/0x1cd0 [ 211.844578] ? loop_set_status64+0xe0/0xe0 [ 211.848814] blkdev_ioctl+0x540/0x1830 [ 211.852703] ? blkpg_ioctl+0x8d0/0x8d0 [ 211.856590] ? trace_hardirqs_on+0x10/0x10 [ 211.860825] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 211.865926] ? debug_check_no_obj_freed+0x2c0/0x680 [ 211.870844] XFS (loop1): Invalid superblock magic number [ 211.870939] block_ioctl+0xd9/0x120 [ 211.879990] ? blkdev_fallocate+0x3a0/0x3a0 [ 211.884377] do_vfs_ioctl+0x75a/0xff0 [ 211.888160] ? ioctl_preallocate+0x1a0/0x1a0 [ 211.892548] ? lock_downgrade+0x740/0x740 [ 211.896716] ? __fget+0x225/0x360 [ 211.900167] ? do_vfs_ioctl+0xff0/0xff0 [ 211.904136] ? security_file_ioctl+0x83/0xb0 [ 211.908525] SyS_ioctl+0x7f/0xb0 [ 211.911870] ? do_vfs_ioctl+0xff0/0xff0 [ 211.915822] do_syscall_64+0x1d5/0x640 [ 211.919691] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 211.924866] RIP: 0033:0x465cb7 [ 211.928034] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 211.935723] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 211.942970] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 211.950216] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 211.957465] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 211.964711] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 212.099637] audit: type=1804 audit(1614282623.587:51): pid=11785 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir186949373/syzkaller.tnyQme/51/bus" dev="sda1" ino=15950 res=1 [ 212.162915] audit: type=1804 audit(1614282623.647:52): pid=11772 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir864704339/syzkaller.73pNk5/31/bus" dev="sda1" ino=15953 res=1 [ 212.194852] audit: type=1804 audit(1614282623.677:53): pid=11786 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir085071044/syzkaller.EM0xni/42/bus" dev="sda1" ino=15952 res=1 19:50:23 executing program 2 (fault-call:0 fault-nth:28): syz_read_part_table(0x0, 0x0, 0x0) 19:50:23 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="b5878c967c2376b34f46304efec978ea14e0ecf98e96006d6ff350abbf01eb230a8434ebb34000000075189627245be4a916583118775abd9862384248960e3deae946e0de11688f342dcda585df64218757eb5bdbf32390dfd4ca076f0a27b5a6c60104000000000000dcbc1fd158000000002c5149dbbf556545a974f7853c7a3bf7f4dfb2806511c007121b31938988b7c57ee0813ae467b0bb04ddfa4d0558d245671a64245b39fb9838f84380bd693f38930c26663cb1b36c1e605c68948801b79da7d12e1ad1068d9137b62cf8ed9cac20e4c81346b3e15e14e68c7a308fc24c16028cbd59c50c264d54b2283fce6101087498cf4b47bb468eb492ce85cc4a000000000000a5f7a9dac563bb7a0b8e82455b184feb9bf5a6e2d93dc280738a72583028299d63c93371d0b6dc07018c66021ffa374791be8d42a00f643f7c52b7c2d4b5e53f6c782a85208dee92c8e59f2035b8b5cc1118b65f74a92d1c47e7aeb6ba24fe510018623501c3725c451f66ebf52ce162f5405bb714c14ba7d9be08426d29c11d7edcbf52bc32b28333e06f88974c4ef62dd5b45bf22ba54a487e896ca08d2686e405838adf2279a322604ce32a470731dc79360bd036f4bea40cd1d0089b034d3d339337a192c21761d41586f0f7c474e4068ccf6c0d80288c86fc86e59c0ae2520d5ae84c956561b04dd1cf071b44b7c890954842ee11f8ace03b93cdfcc292e7007d77ebb9bd905091592d9b4aca426050e0684c61b69b9d34870cf9089e65b09b97a563ab009b00e0cc1b1f7bb1f6b13b7d1bfd195beaddccec608e91d56ed43fe1c0aa2d7cac458967e98f9eaf5ac6f72a0ecb1aa2a5f808eca2a430bda3496dfb394bf6b5a49ea5437e0add196f3c42a21b17c02f3c67d9d65f09e1c5a3a86653faaf42ae9fa75b4e46f98f3ff0508ef534704039988a1d3e563daea629857a6b911015ec27ba02ff56bc2916ccb7a8358f694b3d13b771b9b0e7a35d5b32827f9d0c7eb6065fa25d4968b7edeba325b7a06849a081d68f2c16df9408"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3, 0x55c, 0x0, 0x8000}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980)={0x8, {"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e0598220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc7f7270a6163164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008500", 0x1041}}, 0x1006) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x1060917bee9f3de3) fcntl$setstatus(r5, 0x4, 0x46000) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) 19:50:23 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)=ANY=[@ANYBLOB="2fab507597ac3dbe866f6f"], &(0x7f00000001c0)='./file0\x00', &(0x7f00000000c0)='v7\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)=0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='overlay\x00', 0x800021, &(0x7f0000000240)={[{@index_on='index=on'}], [{@smackfsfloor={'smackfsfloor', 0x3d, '-'}}, {@euid_eq={'euid', 0x3d, r0}}]}) [ 212.425905] FAULT_INJECTION: forcing a failure. [ 212.425905] name failslab, interval 1, probability 0, space 0, times 0 [ 212.441443] CPU: 0 PID: 11808 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 212.449351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.458695] Call Trace: [ 212.461267] dump_stack+0x1b2/0x281 [ 212.464878] should_fail.cold+0x10a/0x149 [ 212.469019] should_failslab+0xd6/0x130 [ 212.472997] kmem_cache_alloc_node_trace+0x25a/0x400 [ 212.478095] __kmalloc_node_track_caller+0x38/0x70 [ 212.483015] __alloc_skb+0x96/0x510 [ 212.486647] kobject_uevent_env+0x882/0xf40 [ 212.490952] lo_ioctl+0x11a6/0x1cd0 [ 212.494558] ? loop_set_status64+0xe0/0xe0 [ 212.498782] blkdev_ioctl+0x540/0x1830 [ 212.502649] ? blkpg_ioctl+0x8d0/0x8d0 [ 212.506514] ? trace_hardirqs_on+0x10/0x10 [ 212.510744] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 212.515851] ? debug_check_no_obj_freed+0x2c0/0x680 [ 212.520869] block_ioctl+0xd9/0x120 [ 212.524496] ? blkdev_fallocate+0x3a0/0x3a0 [ 212.528813] do_vfs_ioctl+0x75a/0xff0 [ 212.532612] ? ioctl_preallocate+0x1a0/0x1a0 [ 212.537017] ? lock_downgrade+0x740/0x740 [ 212.541167] ? __fget+0x225/0x360 [ 212.544617] ? do_vfs_ioctl+0xff0/0xff0 [ 212.548588] ? security_file_ioctl+0x83/0xb0 [ 212.552994] SyS_ioctl+0x7f/0xb0 [ 212.556352] ? do_vfs_ioctl+0xff0/0xff0 [ 212.560325] do_syscall_64+0x1d5/0x640 [ 212.564217] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 212.569405] RIP: 0033:0x465cb7 [ 212.572586] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 212.580294] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 212.587562] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 212.594825] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 212.602090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 212.609354] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 212.648596] audit: type=1804 audit(1614282624.137:54): pid=11812 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.0" name="/root/syzkaller-testdir203512395/syzkaller.cXM1kV/37/bus" dev="sda1" ino=15954 res=1 19:50:24 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="b5878c967c2376b34f46304efec978ea14e0ecf98e96006d6ff350abbf01eb230a8434ebb34000000075189627245be4a916583118775abd9862384248960e3deae946e0de11688f342dcda585df64218757eb5bdbf32390dfd4ca076f0a27b5a6c60104000000000000dcbc1fd158000000002c5149dbbf556545a974f7853c7a3bf7f4dfb2806511c007121b31938988b7c57ee0813ae467b0bb04ddfa4d0558d245671a64245b39fb9838f84380bd693f38930c26663cb1b36c1e605c68948801b79da7d12e1ad1068d9137b62cf8ed9cac20e4c81346b3e15e14e68c7a308fc24c16028cbd59c50c264d54b2283fce6101087498cf4b47bb468eb492ce85cc4a000000000000a5f7a9dac563bb7a0b8e82455b184feb9bf5a6e2d93dc280738a72583028299d63c93371d0b6dc07018c66021ffa374791be8d42a00f643f7c52b7c2d4b5e53f6c782a85208dee92c8e59f2035b8b5cc1118b65f74a92d1c47e7aeb6ba24fe510018623501c3725c451f66ebf52ce162f5405bb714c14ba7d9be08426d29c11d7edcbf52bc32b28333e06f88974c4ef62dd5b45bf22ba54a487e896ca08d2686e405838adf2279a322604ce32a470731dc79360bd036f4bea40cd1d0089b034d3d339337a192c21761d41586f0f7c474e4068ccf6c0d80288c86fc86e59c0ae2520d5ae84c956561b04dd1cf071b44b7c890954842ee11f8ace03b93cdfcc292e7007d77ebb9bd905091592d9b4aca426050e0684c61b69b9d34870cf9089e65b09b97a563ab009b00e0cc1b1f7bb1f6b13b7d1bfd195beaddccec608e91d56ed43fe1c0aa2d7cac458967e98f9eaf5ac6f72a0ecb1aa2a5f808eca2a430bda3496dfb394bf6b5a49ea5437e0add196f3c42a21b17c02f3c67d9d65f09e1c5a3a86653faaf42ae9fa75b4e46f98f3ff0508ef534704039988a1d3e563daea629857a6b911015ec27ba02ff56bc2916ccb7a8358f694b3d13b771b9b0e7a35d5b32827f9d0c7eb6065fa25d4968b7edeba325b7a06849a081d68f2c16df9408"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3, 0x55c, 0x0, 0x8000}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980)={0x8, {"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e0598220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc7f7270a616316400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1041}}, 0x1006) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x1060917bee9f3de3) fcntl$setstatus(r5, 0x4, 0x46000) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) 19:50:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="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"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3, 0x55c, 0x0, 0x8000}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980)={0x8, {"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e0598220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc7f7270a616316400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1041}}, 0x1006) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x1060917bee9f3de3) fcntl$setstatus(r5, 0x4, 0x46000) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) 19:50:24 executing program 2 (fault-call:0 fault-nth:29): syz_read_part_table(0x0, 0x0, 0x0) 19:50:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="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"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3, 0x55c, 0x0, 0x8000}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980)={0x8, {"0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000150000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e0598220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cc7f7270a616316400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1041}}, 0x1006) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x1060917bee9f3de3) fcntl$setstatus(r5, 0x4, 0x46000) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) 19:50:24 executing program 1: mkdir(&(0x7f0000000000)='./file0/../file0\x00', 0x0) mount(&(0x7f0000000240)=ANY=[@ANYBLOB='/de\b\x00\x00'], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 212.851188] FAULT_INJECTION: forcing a failure. [ 212.851188] name failslab, interval 1, probability 0, space 0, times 0 [ 213.127903] audit: type=1804 audit(1614282624.467:55): pid=11848 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.4" name="/root/syzkaller-testdir186949373/syzkaller.tnyQme/52/bus" dev="sda1" ino=15952 res=1 [ 213.169463] audit: type=1804 audit(1614282624.607:56): pid=11842 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir864704339/syzkaller.73pNk5/32/bus" dev="sda1" ino=15953 res=1 [ 213.170766] CPU: 0 PID: 11832 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 213.192801] audit: type=1804 audit(1614282624.647:57): pid=11843 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.5" name="/root/syzkaller-testdir085071044/syzkaller.EM0xni/43/bus" dev="sda1" ino=15957 res=1 [ 213.199869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.199873] Call Trace: [ 213.199890] dump_stack+0x1b2/0x281 [ 213.199906] should_fail.cold+0x10a/0x149 [ 213.199919] should_failslab+0xd6/0x130 [ 213.199931] kmem_cache_alloc_node+0x263/0x410 [ 213.199944] __alloc_skb+0x5c/0x510 [ 213.199960] kobject_uevent_env+0x882/0xf40 [ 213.259629] lo_ioctl+0x11a6/0x1cd0 [ 213.263248] ? loop_set_status64+0xe0/0xe0 [ 213.267466] blkdev_ioctl+0x540/0x1830 [ 213.271340] ? blkpg_ioctl+0x8d0/0x8d0 [ 213.275214] ? trace_hardirqs_on+0x10/0x10 [ 213.279435] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 213.284525] ? debug_check_no_obj_freed+0x2c0/0x680 [ 213.289522] block_ioctl+0xd9/0x120 [ 213.293126] ? blkdev_fallocate+0x3a0/0x3a0 [ 213.297428] do_vfs_ioctl+0x75a/0xff0 [ 213.301205] ? ioctl_preallocate+0x1a0/0x1a0 [ 213.305630] ? lock_downgrade+0x740/0x740 [ 213.309759] ? __fget+0x225/0x360 [ 213.313188] ? do_vfs_ioctl+0xff0/0xff0 [ 213.317142] ? security_file_ioctl+0x83/0xb0 [ 213.321530] SyS_ioctl+0x7f/0xb0 [ 213.324890] ? do_vfs_ioctl+0xff0/0xff0 [ 213.329421] do_syscall_64+0x1d5/0x640 [ 213.333296] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 213.338472] RIP: 0033:0x465cb7 [ 213.341644] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 213.349340] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 213.356635] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 213.363926] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 213.371179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 213.378434] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:24 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000180)='./bus\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="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"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3, 0x55c, 0x0, 0x8000}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980)={0x8, 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0x1041}}, 0x1006) r5 = creat(&(0x7f0000000140)='./bus\x00', 0x1060917bee9f3de3) fcntl$setstatus(r5, 0x4, 0x46000) r6 = creat(&(0x7f0000000000)='./bus\x00', 0x0) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) r8 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) sendfile(r5, r8, 0x0, 0x8400fffffffb) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) 19:50:25 executing program 2 (fault-call:0 fault-nth:30): syz_read_part_table(0x0, 0x0, 0x0) [ 213.528653] FAULT_INJECTION: forcing a failure. [ 213.528653] name failslab, interval 1, probability 0, space 0, times 0 [ 213.544794] CPU: 0 PID: 11867 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 213.552676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.562011] Call Trace: [ 213.564581] dump_stack+0x1b2/0x281 [ 213.568192] should_fail.cold+0x10a/0x149 [ 213.572341] should_failslab+0xd6/0x130 [ 213.576301] kmem_cache_alloc_node_trace+0x25a/0x400 [ 213.581411] __kmalloc_node_track_caller+0x38/0x70 [ 213.586320] __alloc_skb+0x96/0x510 [ 213.589925] kobject_uevent_env+0x882/0xf40 [ 213.594234] lo_ioctl+0x11a6/0x1cd0 [ 213.597839] ? loop_set_status64+0xe0/0xe0 [ 213.602052] blkdev_ioctl+0x540/0x1830 [ 213.605916] ? blkpg_ioctl+0x8d0/0x8d0 [ 213.609788] ? trace_hardirqs_on+0x10/0x10 [ 213.614017] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 213.619101] ? debug_check_no_obj_freed+0x2c0/0x680 [ 213.624120] block_ioctl+0xd9/0x120 [ 213.628184] ? blkdev_fallocate+0x3a0/0x3a0 [ 213.632497] do_vfs_ioctl+0x75a/0xff0 [ 213.636290] ? ioctl_preallocate+0x1a0/0x1a0 [ 213.640676] ? lock_downgrade+0x740/0x740 [ 213.644818] ? __fget+0x225/0x360 [ 213.648248] ? do_vfs_ioctl+0xff0/0xff0 [ 213.652216] ? security_file_ioctl+0x83/0xb0 [ 213.656602] SyS_ioctl+0x7f/0xb0 [ 213.659957] ? do_vfs_ioctl+0xff0/0xff0 [ 213.663918] do_syscall_64+0x1d5/0x640 [ 213.667787] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 213.672977] RIP: 0033:0x465cb7 [ 213.676151] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 213.683843] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 213.691107] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 213.698355] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 213.705704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 213.712986] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:25 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) stat(&(0x7f0000000100)='./file0/../file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x200010, &(0x7f0000000200)={[], [{@uid_gt={'uid>', r0}}, {@smackfsfloor={'smackfsfloor', 0x3d, '-:/'}}, {@context={'context', 0x3d, 'staff_u'}}]}) mount$overlay(0x0, &(0x7f00000000c0)='./file0/../file0\x00', &(0x7f0000000280)='overlay\x00', 0x8010, &(0x7f00000002c0)={[{@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@xino_auto='xino=auto'}, {@xino_on='xino=on'}, {@xino_on='xino=on'}, {@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@index_off='index=off'}, {@index_on='index=on'}, {@metacopy_on='metacopy=on'}, {@metacopy_off='metacopy=off'}, {@nfs_export_off='nfs_export=off'}], [{@smackfsroot={'smackfsroot', 0x3d, 'smackfsfloor'}}, {@uid_gt={'uid>', r0}}, {@fsmagic={'fsmagic', 0x3d, 0x8}}]}) syz_read_part_table(0x0, 0x0, 0x0) 19:50:25 executing program 2 (fault-call:0 fault-nth:31): syz_read_part_table(0x0, 0x0, 0x0) 19:50:25 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x1}, &(0x7f0000001fee)='R\trust\xe3cusgrVex:De', 0x0) r1 = gettid() tkill(r1, 0x31) r2 = syz_open_dev$tty1(0xc, 0x4, 0x2) r3 = dup(r2) write$UHID_INPUT(r3, &(0x7f0000001440)={0x2400, {"a2e3ad21ed6b52f99cfbf4c087f719b4d026e7ff7fc6e553f836500e8b546a1b374b941a0890e0878fdb1ac6e704e366b4956c409b452a5b67f3988f7ef31952a981ffe8d178708c523c921b1b284b0a169b5b9b36cd3b78130daa61d8e809ea882f5802b77f07227227b7ba67e0e78657a6f5c2a874e62a9ccdc0d31a0c9f318c0da1993bd160e233df4a62179cef309f4cff7738596ecae8707ce065cd5b91cd0ae193973735b36d5b1b63e91c00305d3f46635eb016d5b1dda98e2d749be7bd1df1fb3b231fdcdb5075a9aaa1b469c30900000000000000a85e89c46329d169934288fd789aa37d6e98b224fd44b65b31334ffc55cc82cd3ac32ecd03aded6f9081b4dd0d8b38f3cd4498bee800490841bdb114f6b76383709d8f5c55432a909fda039aec54a1236e80f6a8abadea7662496bddbb42be6bfb2f17959d1f416e56c71b1931870262f5e801119242ca5b6bfc821e7e7daf2451138e645bb80c617669314e2fbe70de98ec76a9e40dad47f36fd9f7d0d42a4b5f1185ccdcf16ff46295d8a0fa17713c5802630933a9a34af674f3f39fe23491237c08822dec110911e893d0a8c4f677747abc360934b82910ff85bfd995083bba2987a67399eac427d145d546a40b9f6ff14ac488ec130fb3850a27afc953854a642c57519544ae15a7e454dea05918b4124351601611c8f11baa500a3621c56cea8d20ff911a0c41db6ebe8cac64f17679141d54b34bbc9963ac4f4bb3309603f1d4ab966203861b5b15a841f2b575a8bd0d78248ebe4d9a80002695104f674c2431dca141fae269cab70e9a66f3c3a9a63e9639e1f59c0ede26c6b5d74b078a5e15c31634e5ae098ce9ee70771aaa18119a867e1088334975e9f73483b6a62fa678ca14ffd9f9db2a7869d85864056526f889af43a60560a22f1fca567e65d5e880572286522449df466c632b3570243f989cce3803f465e41e610c20d80421d653a5120000008213b704c7fb082ff27590678ef9f19001800000bc7041d860420c5664ba7921b14dc1db8892fd32d0ad7bc946813591ad8deff4b05f60cea0da7710acf2e31caa04b2e286bea37ce0d0d4aa202fef5952a5391fd5615d429a04a689b83c7068ae949ed06e288e810bac9c76600025e19c907f8ea2e2f05dd3318271a1f5f8528f227e79c1388dbdfffe492f21579d2c15b8c70cdb1c332d86d87341432750861ec2bc3451edca194b221cfec4603d276bbaa1dfa6d4fb8a48a76eefc9a9a0270e4c10d64cd5a62427264f2377fe763c43470833ac96c45f357cbbaba8f1b1fdcc7cbb61a7cdb9744ed7f9129aede2be21ccfdc4e9134f8684b3a4f354da9a795e96334e207dff70f1988037b2ed3aaf575c0b88d8f146684078416d59fdee5325928974d12dad99dac44c3f0008047096a44060bebc2420aed92fa9b6578b4779415d97b9a6d6d5495c118045651cf41c2fc48b778efa5ea5677747430af4162b987b80c3e001cd34e5c92f76cc4c24eeb8bc4e9ac2aed9e53803ed0ca4ae3a9737d214060005ea6f1783e287b3bee96e3a7288afe2fdfaa78d1f48c13b64df07847754b8400daaa69bf5c8f48fe4eae9ca1207e78283cd0b20ceb360c7e658828163e2d25c4aa348561f927e88f63aa70e73a5e69b3df3495903f06572e1e007fa55a2999f596d067312f5779e8dbfdcf3427138f3d444d2639a10477f9bec4b0bbb6e3c04be68981f392203dd0ee3ef478e67d1d7232f17696294378ce716dacfc5e3e03cf7ab8e3902f1b0ff034ef655b253ca509383815b1b6fc6522d4e4fdc11a48cf42d48604675fde2b94cf02b98a269b891abf8ab9c015073014d9e08d4338b8780bdecd436cf0541359bafffa45237f104b96210403b2de9efedfd71af9444e197f47e866101496f42355bc7872c827467cfa5c4e72730d56bd068ed211cf847535edecb7b373f78b095b68441a34cb51682a8ae4d24ad0465f7927f889b813076038e79a7962fb385a882e8020f06c4c2ba1dd5cac7c18876da865d258734dd73583df292892448039ef799cf0630becdcce04579b5561dc825ab829827945e020c1f67ee615f7084a607a7eceb6243378e0610060f02cca4051c2f001edb3d78fb4b55668dda93aec92a5de203717aa49c2d284acfabe262fccfcbb2b75a2183c4e15a7b6eb65ca8104e1b4da1fbb7dc7ab2fc043aead87c32ab875ee7c2e7b7019c902cd3b43eaeb1a5fb135c0c7dcee8fe6516a328032f88c042891824659e9e94265c803b35ee5f83a2b210520106b8a358b50ab7a1fa89af9c251fe5294b3d1802d5676d95f160ec97b1ad948741b2044642c37b4a6cc6c04effc1672db7e4b68d787d9a7a508ae54b3cd73643de50e8c77d95a3d361c040babb171607caac2a3559ad4f75465f49c0d0ae3716db6f00cb11db4a5fade2a57c1023bf70cc77737c3b42aae501b20f7694a00f16e2d0174035a2c22656dc29880acebdbe8ddbd75c2f998d8ac2dfad2ba3a504767b6b45a45957f24d758ed024b3849c11d412a2a03b4047497022d9c30e23ef4df5c89644f48bb536f7945b59d7bcddff754413d135273ea8e75f22f216c6b9990ae71806f2c00b4025c48b75c0f73c497579773767075428067e7f16f4dde374f8211fef42cb468e623daf60b3569d462f4f19eacdb3ed70eeebb4483f8fd777d443e8b40426db6fe29068c0ca3d3414442e863a154704b0e51bc664a137b26be719f4f7c9a5678a674dfc95df80b9ce375dd649c8c704e509bd88c8e63d8c7dd67071115c8982ba46af4d6adcc9f68a75b9397b035153faf46366e7205dd8d6f37525c1a0e94610dd9432971215d085197149bfd6655548cfd9c52c9711937f79abb1a124f1210465483cd3b2d78378cfb85ed82e7da0f6eb6d279f2ae44369ddb4581c55925d0f6f1ba471eba281f259152f85a654fb39ddff3b484439ff158e7c5419e037f3e3ad038f2211f1033195563c7f93cd54b9094f226e783271e1e5a2a2c10712eab625d64931cd4ffe6738d97b9b5ef828ee9fb059fc01af0e79c1e14b1d25988c69a39973132f02768f7971d31488b8658a20878b7c1dd7ba02fc42939dde3d4a3339a65d507dc59c51097b40517705da56e9ebf0afa53282bf86dbb58c548069ff6eb95aade7cc66d7bbef724779ca1f731b3346ff177050373d79ff7b3e7f9bc0c1b4b266a8878b90baaa039d3e3b63979ac3df6e6f4859afd50238c7547a39b60810938044ae185d2ba3e00a4e73676864ae090d81eaee5ee6cf1d0ab378dd4dd891e937c2ea5410e05130935e00785ec27e923911fab964c271556527697b52160687461602f88df165d884b36ec2b6c25a2f33c715687e9ddbfb96d6861aca47da73d6f3144345f48843dd014e5c5ad8fe995754bd9cf32fce1e7027132f2082fb0a30b9deae84bed4b28045634073c9c58c89d9e99c81769177c6d594f88a4facfd4c735a20307c737afae5336651b1b9bd522d60399473296b831dbd933d93994ba3064279b10ea0c5833f41f157ea2302993dbe433b1aa3a3766d5439020484f4113c4c859465c3b415c3432f81db8719539d5bf372aaaea1cc43a6c5cbe59758bfee29165895ac4b008e595f437491d87abed02cefcd9db53d94d02dae17b118e5d6787463181f4b87c10772d2b13f7809959bc048850613d17ca51055f2f416a44fe180d2d50c312cca7cb14a2bdc331f57a9817139a206fc76d57227ffff2de20a4b8e3737fbb42913777c06376f799eba367e21f94ca598705f5dcb767d6f84fad6b0f6095e53c4c4234d0c1fbe434f6ab8f43c0013ee93b83946ee7759e89d7bdd1a32d7b3110b932a4d02da711b757fe43c06d21e35810d8fe98b27faea8aa12bc8716eefc5c97c45ac33eeec964c5214bc3a9359bdea1cccab94f15e36319cb34ebcacedb82c2ed3de5a8a8f0011e8f74e82d7f96093530e76692839d7961939adfdeeeaff19d11efcafb6d546fef271e89d6cc238a081f758cefcce3fbf4625a7e7de40e42e07b34449e15eb0305626afb1dd179b8a065cc7348663a52190202c7af288a4510de03dab19d26285eda89156d50dd385a60333ba5bbf5d77cd7007ad1519ad5470de3dd6d6080cafccf8a97406bb6b68a1f0c4549820a73c880f475f732ae00398e8bd1f4908b7807fb33b72685ec37a2d3f766413a60459516246e5a1d998a2017aef0948a68cb0b3e35cb80dd349e891aef595dc4d470e8ac32a308e15fc37d06aeac289c0523f483e1ff7408c60edddab652f2ef91d4f2b01987b0f46da034e5c3f745a7ee8101a3934c54e24b48ec0275e2d0687dc746b0827cbf652f406c6b95f2722e58c05f752ce2126596e1cd7655b904801784c416b22f73d324678e2724f43f1fe687c7e8a60c28b82b6528341b648cdd56fed7cdcbb1575912d5ecd36dea3bca0b7427d8392c6289455e8f8d2ab2242729251ae033a9e02210e62df0546a74b333a1c48f95fd54acb5741259e8c5488efeee327415cc19451432c6f14c27693102a3cd84857cd6586fc5ca9a93eb0145fac0662ff86107f998a8ef7df8aa14046c55b03d3d47f88a8d60f7774a2ee08758897fb411a94b3c2fc5d5f0db42c0456ec014508e5247d33ae6c962d35603ff8454c16f8342856935125102bb784ed714887071f3d998efdd9923c954ab6ce431b63ee356b0c785f2f47b90e29389f22fc5b59a70efaea2bd40595af4486220d702e30bfc43c10ec23ea6283994a7dde4dcb61fea6b651fb1d62458d0741a12830052fcc460db043afe525629b40d7cee658e4cb5e930ed624806c43a006dc9336d07c2b8081c128ad2706f48261f7897084c297a1a6613bc18f5a38d442768af38041efe03d152ef95ff569e76db2391f4509d7f339d92fdb4a89364949da3932ba5c04c24a560ad80a3ce654578376e599aff3565b1d531f30912b99e6619ebe93cc0b81ea9935fd46edb44a78f615255490a4b621501f2a9e4d24624c4dac9274118c67584f5d374755534d7f68f679c4ff516a9c861a0e7e65868fcb2bf1cb9aea4e05df72279fdb0d2b9e935c5af3cf474bed79dfc248c1f5aea40686e730861e83d89d0fe662a46b7f71cd47744db86c50b704c971d90195c7b2c7439a2d78ccfa79b5fc2bff6bbf840262bf89394b3e6491953264d2700c838fa2c7b34252600c9654e502dcea39cb6bc3eb69992e234b4ca7db2f45858d6284ca6270d6b2f0e58fded8a7b4a302a97bc641df07720ba2b26bbfcc807ca0abb1b44322269c21c5ec68cb068ea88067d905ea917bb03eefdaebdeabf2d0dce80997c915c8949de992587c2cb5fe36d7d3e5db21b094b8b77940b5f07722e47a08d367e5f84c96ec664b72934b99b3109af65d77e86abd6859cddf4bbae1f0930462df15fddbc48562ea3511a8065ef028cf12f14dcf6ebecd8d884836174faf1aa609e5f1ee1162dfa13bdc1fa7cfaadba85c72e9758f03a755d0be53f8d2a1dfb1c68cc164b0a0780d971a96ea2c4d4ca0398c2235980a9307b3d5bd3b010a3ad0a5dbed2881a9700af561ac8c7e36bb2fc4c40e9cf96f06817fb903729a7d528ed15b97c9ede7885d94ff1aa70826ad01a9b03c37b0969be0daf60af93109eb1dee72e4363f51af62af6fb2a6df3bec89822a7a0b678058fa3fef86faec216eb6992162f8dcbf719c148cd2f9c55f4901203a9a8a283e90f3943dbc10360a1a49700d1dfbf66d69f6fbaf506c8bcce8bb0d872a02238926407a4eddd5d0fc5a752f90", 0x597}}, 0x1006) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r4, 0x10001) accept$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000003c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRESDEC=r0], 0x18}}, 0x4044800) clone(0x1182000, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000200)="3961567ec11ee4f25bf291d00c59b34b36ca17cd6fac97d81fd51a815cb4c191890441aca074c06e7696f775194260b83e7d70ac0cae8b490e6f540409940f") 19:50:25 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0) open(0x0, 0x0, 0x1) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendfile(r0, r0, 0x0, 0x8080fffffffe) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) creat(&(0x7f0000000100)='./bus\x00', 0x0) 19:50:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast2}, 0x10) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2138, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x1039c) sendto$inet(r0, 0x0, 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000140)="7c0d111317b1ff8ec8f29f81319ec5b10d0d413ffaefd9448dbef1ffb4e3a6af87131512da528f6235fe35d3053b5cb4877c1b89bbf83f6d749d5b00679601a3abdc204cf1ad797252bb0c7b43e3e9763221cb2c8d76f824f4bea338f53aa75703f465e50e434e2193900c39ab79d37cc0ce7a", 0xffffffffffffffd0, 0x401c005, 0x0, 0xffffffffffffff36) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) [ 213.846396] FAULT_INJECTION: forcing a failure. [ 213.846396] name failslab, interval 1, probability 0, space 0, times 0 [ 213.870224] CPU: 1 PID: 11881 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 213.878141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.887491] Call Trace: [ 213.890080] dump_stack+0x1b2/0x281 [ 213.893712] should_fail.cold+0x10a/0x149 [ 213.897862] should_failslab+0xd6/0x130 [ 213.901840] kmem_cache_alloc_node+0x263/0x410 [ 213.906424] __alloc_skb+0x5c/0x510 [ 213.910059] kobject_uevent_env+0x882/0xf40 [ 213.914388] lo_ioctl+0x11a6/0x1cd0 [ 213.918017] ? loop_set_status64+0xe0/0xe0 [ 213.919960] print_req_error: I/O error, dev loop1, sector 0 [ 213.922246] blkdev_ioctl+0x540/0x1830 [ 213.922257] ? blkpg_ioctl+0x8d0/0x8d0 [ 213.922269] ? trace_hardirqs_on+0x10/0x10 [ 213.922281] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 213.922294] ? debug_check_no_obj_freed+0x2c0/0x680 [ 213.947048] XFS (loop1): SB validate failed with error -5. [ 213.950048] block_ioctl+0xd9/0x120 [ 213.950059] ? blkdev_fallocate+0x3a0/0x3a0 [ 213.950068] do_vfs_ioctl+0x75a/0xff0 [ 213.950079] ? ioctl_preallocate+0x1a0/0x1a0 [ 213.971804] ? lock_downgrade+0x740/0x740 [ 213.975967] ? __fget+0x225/0x360 [ 213.979417] ? do_vfs_ioctl+0xff0/0xff0 [ 213.983392] ? security_file_ioctl+0x83/0xb0 [ 213.987799] SyS_ioctl+0x7f/0xb0 [ 213.991161] ? do_vfs_ioctl+0xff0/0xff0 [ 213.995136] do_syscall_64+0x1d5/0x640 [ 213.999029] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 214.004210] RIP: 0033:0x465cb7 [ 214.007391] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.013570] print_req_error: I/O error, dev loop1, sector 0 [ 214.015095] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 214.026577] overlayfs: unrecognized mount option "uid>00000000000000016384" or missing value [ 214.028039] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 19:50:25 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x1a34c2, 0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0xff, 0x1, 0x1, 0x50, 0x0, 0x1, 0x40400, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000040), 0xe}, 0x840, 0x3e9f, 0x2ace91a1, 0x3, 0x2, 0x400, 0xfff8}, 0x0, 0xa, r0, 0x8) r1 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x4408c884, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @local}, 0x1c) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000400)=@filter={'filter\x00', 0xe, 0x4, 0x378, 0xffffffff, 0x1d8, 0x1d8, 0x0, 0xffffffff, 0xffffffff, 0x2a8, 0x2a8, 0x2a8, 0xffffffff, 0x4, 0x0, {[{{@ipv6={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, [], [], 'wlan1\x00', 'vlan1\x00'}, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@time={{0x38, 'time\x00'}, {0x0, 0x80000001}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, [], [], 'netpci0\x00', 'bridge_slave_1\x00'}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x3d8) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000000), 0x4) [ 214.028045] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 214.028051] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 214.028056] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 [ 214.077909] overlayfs: unrecognized mount option "redirect_dir=./file0" or missing value [ 214.108081] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 214.132279] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 214.145005] overlayfs: unrecognized mount option "redirect_dir=./file0" or missing value 19:50:25 executing program 2 (fault-call:0 fault-nth:32): syz_read_part_table(0x0, 0x0, 0x0) 19:50:25 executing program 3: syz_mount_image$efs(&(0x7f00000010c0)='efs\x00', &(0x7f0000001100)='./file0\x00', 0x0, 0x0, &(0x7f0000001380), 0x1000, &(0x7f0000000340)=ANY=[@ANYBLOB="df2e3400000000"]) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x100, 0x3, &(0x7f0000000240)=[{&(0x7f0000000080)="4cbc687b7feebf2792b3f5644792999ac4ccbf5841efc61fae20b8f982a0f385e09e", 0x22, 0x498}, {&(0x7f00000000c0)="e1aaf96a0d71b82c57cafcd77fba2a23846f34523e721c4bb823f66fcefeb123660296d2458f511f474d068265adfc2d607cf5700033b2da33404d9bda2e286772683f50877463e1887b", 0x4a, 0x100}, {&(0x7f0000000140)="cb05506a5c1a70dffb657dc8ba6f3f72af4a6010269722ce5c787d3607dc28cd36ded1a17bcd948d8fd60b953992513a9239db42f4e58e9d745d93cc3ba42def0f67d4bf93a377795d14c8b67799edf6953f1c8f5d26c897be93e3a132b8f69d0b5d2c2fc7357d108273e76bef38300622f5e2908d040e95d1cf15c866c921119afde22ae49a96b282fee974cb4cc3fc884d14cb4eea952af3b8610746147257563a9547564ab68f104e71f61af5dc1ded1f05f800dacdec996c72ce124a3acee3d4ffde4c4a5156b8bd182e9744552d3d8757facf333c230ce0a359faaf633778", 0xe1, 0x8}], 0x1020448, &(0x7f00000002c0)={[], [{@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@permit_directio='permit_directio'}]}) 19:50:25 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x12d) umount2(&(0x7f0000000040)='./file0/file0\x00', 0x4) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 214.154424] overlayfs: unrecognized mount option "uid>00000000000000016384" or missing value [ 214.230365] FAULT_INJECTION: forcing a failure. [ 214.230365] name failslab, interval 1, probability 0, space 0, times 0 [ 214.241726] CPU: 0 PID: 11921 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 214.249686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.259024] Call Trace: [ 214.261598] dump_stack+0x1b2/0x281 [ 214.265209] should_fail.cold+0x10a/0x149 [ 214.269338] should_failslab+0xd6/0x130 [ 214.273294] kmem_cache_alloc_node_trace+0x25a/0x400 [ 214.278377] __kmalloc_node_track_caller+0x38/0x70 [ 214.283287] __alloc_skb+0x96/0x510 [ 214.286895] kobject_uevent_env+0x882/0xf40 [ 214.291208] lo_ioctl+0x11a6/0x1cd0 [ 214.294823] ? loop_set_status64+0xe0/0xe0 [ 214.299046] blkdev_ioctl+0x540/0x1830 [ 214.302914] ? blkpg_ioctl+0x8d0/0x8d0 [ 214.306787] ? trace_hardirqs_on+0x10/0x10 [ 214.311012] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 214.316100] ? debug_check_no_obj_freed+0x2c0/0x680 [ 214.321168] block_ioctl+0xd9/0x120 [ 214.324772] ? blkdev_fallocate+0x3a0/0x3a0 [ 214.329074] do_vfs_ioctl+0x75a/0xff0 [ 214.332863] ? ioctl_preallocate+0x1a0/0x1a0 [ 214.337257] ? lock_downgrade+0x740/0x740 [ 214.341388] ? __fget+0x225/0x360 [ 214.344826] ? do_vfs_ioctl+0xff0/0xff0 [ 214.348801] ? security_file_ioctl+0x83/0xb0 [ 214.353197] SyS_ioctl+0x7f/0xb0 [ 214.356599] ? do_vfs_ioctl+0xff0/0xff0 [ 214.360559] do_syscall_64+0x1d5/0x640 [ 214.364432] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 214.369600] RIP: 0033:0x465cb7 [ 214.372766] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.380453] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 214.387713] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 214.394972] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 214.402240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 214.409496] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001380)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0xfffffd82) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000300)) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x1, 0x0, 0x8, 0x0, 0x1f}, 0x0) write$FUSE_INTERRUPT(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x24}, 0x10) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6100) write$cgroup_type(r4, &(0x7f0000000200)='threaded\x00', 0x175d900f) io_submit(0x0, 0x9, &(0x7f0000000880)=[0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x6, 0x8, r3, &(0x7f0000000400)="354405244840498ded2d4e45a0fe99ccd55aee6232d71c84c1557041a5b9630e6f0491c56a6712a66e", 0x29, 0x9, 0x0, 0x1}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2, 0x6, 0xffffffffffffffff, &(0x7f0000000480)="8f0406437406cf5b118cc714bb58367487abc661fa8e1d92a53467c926319dad6c437c85b94785794a4a3fc992c3bba268af2cb51a000000000000e4de2393720c00bf173e2589018a3df75c130ed6048df277f4d91b05d8", 0x58, 0x0, 0x0, 0x6}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x2, 0x101, r4, &(0x7f0000000580)="9009e2d0188987dff0520bd80c0615d0e4759d6772dcc065c5da4b56710e9711ebe25ad71e747695ad256a00cc68c60183433dcb53203811f6350c21080d16a24f790da8ae7f1ca9c7b80e376d8d5794c359bc02075c5d52e905cf766bb6c823f518c0750006b635045c20359aa64dff3763c4d02af271dc25c1c203dec2a3f11eb2d402db2d677e8728d24d8d56531b1e3af3cee44f23aada1b852ddbe768bbcfbf1f17334edb479968369b26335082cc42ef3089a3ee674c7297b4e1", 0xbd, 0x80, 0x0, 0x3}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x1, 0xb, r2, &(0x7f0000000680)="980ceb896f26b12294afc07a125950b178aa92eeb194baf1caa30c2db6faa3c2b0be3c3cb5684f69a6ce03b0d83731f41b5578c359ef148f716ca4e4640333300cd95287a1332443f2e9132e7306eb8d3a49bfc104f0072a111bc3bbadee9a98c51a0d6f27a0819eed76749bb43743ae8e775ccc4c891884953f668ba9548721ae553d6a59be8dad6a5b6a5838c43993aa52c85f810a0b87169441b64bcb9f878cb49b2d5cdd483b86a69465067541803639e86d1d35c9a49c5a76966dc9d426fd3ff7bfd503931d03aaecd3607df2f45da8d72d93a3eabea635949bb43cbee57f8f2f873dedd7f6cd22842963ff8c298234fa", 0xf3, 0x4}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x7, 0x1, r1, &(0x7f00000007c0)="ffcc286ccfd16abaf57e2da4aec89f5c87f38939337c01dcf0cb9fc419c99b0dcb9892e3f5fe723f18396d5e2eed2b459a521a8f9b02eb878fcbd6e6ec4b75b32e07a0c0166e2e9704d4373795e3b7c28f5b27521878f66311eaf483aa8b31f7b80ae200", 0x64, 0x4, 0x0, 0x4}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x1ff, 0x0, 0x3}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x5, 0x2, r3, &(0x7f0000000940)="ae1b0852d25a8676bedf449482176ac9024b7530cf56e30f8f4e3df1720eb2468c8f685b1030aebf839cd1f584dcc8bea5cb817064bd82b0afb9d8a803dea979464095bb7085098ba61c9ae0a2751010e4563b0081dd1d2c75ec2b4d2ee2d01dad22d8285daf70afb25d8df9c0639608d777fa8b42ab351e5fd2c4acfe13db9488c14515af9feedb4a073fd2f09edd2effb6edcc7877ee88cb73f3442c7eddd23f2701ca1689c00052b5842d2875f840e7723c6a2e4fb4e91a0415e9ecbb166dff99c094d92c9093214d4cc86432f3d9f333ff68e73988ae47d25c24efcdde0998", 0xe1, 0x6, 0x0, 0x3}, 0x0]) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f00000000c0)) dup(0xffffffffffffffff) 19:50:25 executing program 0: fcntl$setsig(0xffffffffffffffff, 0xa, 0x1d) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000001440)=[{{0x0, 0x0, &(0x7f0000000ec0)}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x40) r0 = socket$alg(0x26, 0x5, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000009c0)='./file1\x00', 0x0) perf_event_open(&(0x7f0000000d80)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1280}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000001540)={'nat\x00'}, &(0x7f00000015c0)=0x54) mount$overlay(0x40000d, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6900dbb9e6be030000000000000065726469723d2e1766696c651f2c6c6f7765726469723d2e59cc45c465302c776f726b6479723d2e2f66696c65305c00a64af7b7a565c158dcb4bcbcf26afe70cda1fd0deb"]) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsa\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'macvlan0\x00'}) preadv(r1, 0x0, 0x0, 0x0, 0x0) recvmmsg(r1, 0x0, 0x1e, 0x20, &(0x7f0000000440)={0x0, 0x3938700}) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)='exofs\x00', 0x80040, 0x0) pipe(&(0x7f0000000040)) getpid() r2 = dup2(r0, r0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000140), 0x0) 19:50:25 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x48000, &(0x7f00000000c0)={[{@mode={'mode', 0x3d, 0x7}}], [{@uid_lt={'uid<', 0xee00}}]}) mount(&(0x7f0000000100)=ANY=[@ANYBLOB="308000"/14], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:26 executing program 2 (fault-call:0 fault-nth:33): syz_read_part_table(0x0, 0x0, 0x0) 19:50:26 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0xfa05, 0x0) chdir(&(0x7f0000000240)='./file0\x00') r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xd18}, 0x0, 0x0, 0xfffffffd, 0x1, 0xe0000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) close(r1) r2 = open(&(0x7f0000000080)='./bus\x00', 0x145042, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x0, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) syz_open_procfs(r0, &(0x7f0000000040)='gid_map\x00') ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000900)={{}, 0x0, 0x12, @unused=[0x0, 0x5, 0x0, 0xc3], @subvolid=0x1}) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x9, 0x3, 0x9, 0x81, 0x0, 0x1, 0x2000, 0x9, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x106c, 0x4, 0x6, 0x0, 0x60, 0x9, 0xfff}, 0x0, 0x4, 0xffffffffffffffff, 0x9) ftruncate(r1, 0x200002) sendfile(r1, r2, 0x0, 0x80001d00c0d0) creat(&(0x7f0000000240)='./bus\x00', 0x21) [ 214.518192] overlayfs: unrecognized mount option "i" or missing value [ 214.541370] overlayfs: unrecognized mount option "i" or missing value [ 214.552142] FAULT_INJECTION: forcing a failure. [ 214.552142] name failslab, interval 1, probability 0, space 0, times 0 [ 214.581331] kauditd_printk_skb: 4 callbacks suppressed [ 214.581339] audit: type=1800 audit(1614282626.068:62): pid=11957 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.0" name="bus" dev="sda1" ino=15945 res=0 [ 214.582244] CPU: 1 PID: 11946 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 214.612794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.622152] Call Trace: [ 214.624744] dump_stack+0x1b2/0x281 [ 214.628376] should_fail.cold+0x10a/0x149 [ 214.632527] should_failslab+0xd6/0x130 [ 214.636504] kmem_cache_alloc_node_trace+0x25a/0x400 [ 214.641607] __kmalloc_node_track_caller+0x38/0x70 [ 214.646528] __alloc_skb+0x96/0x510 [ 214.650154] kobject_uevent_env+0x882/0xf40 [ 214.654481] lo_ioctl+0x11a6/0x1cd0 [ 214.658114] ? loop_set_status64+0xe0/0xe0 [ 214.662346] blkdev_ioctl+0x540/0x1830 [ 214.666224] ? blkpg_ioctl+0x8d0/0x8d0 [ 214.670107] ? trace_hardirqs_on+0x10/0x10 [ 214.674333] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 214.679430] ? debug_check_no_obj_freed+0x2c0/0x680 [ 214.684526] block_ioctl+0xd9/0x120 [ 214.688148] ? blkdev_fallocate+0x3a0/0x3a0 [ 214.692463] do_vfs_ioctl+0x75a/0xff0 [ 214.696410] ? ioctl_preallocate+0x1a0/0x1a0 [ 214.700810] ? lock_downgrade+0x740/0x740 [ 214.704960] ? __fget+0x225/0x360 [ 214.708413] ? do_vfs_ioctl+0xff0/0xff0 [ 214.712387] ? security_file_ioctl+0x83/0xb0 [ 214.716795] SyS_ioctl+0x7f/0xb0 [ 214.720159] ? do_vfs_ioctl+0xff0/0xff0 [ 214.724021] audit: type=1800 audit(1614282626.208:63): pid=11957 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.0" name="bus" dev="sda1" ino=15974 res=0 [ 214.724129] do_syscall_64+0x1d5/0x640 [ 214.746297] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 214.751480] RIP: 0033:0x465cb7 [ 214.754665] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 214.762370] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 214.769634] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 19:50:26 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x1}, &(0x7f0000001fee)='R\trust\xe3cusgrVex:De', 0x0) r1 = gettid() tkill(r1, 0x31) r2 = syz_open_dev$tty1(0xc, 0x4, 0x2) r3 = dup(r2) write$UHID_INPUT(r3, &(0x7f0000001440)={0x2400, {"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", 0x597}}, 0x1006) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r4, 0x10001) accept$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000003c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRESDEC=r0], 0x18}}, 0x4044800) clone(0x1182000, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000200)="3961567ec11ee4f25bf291d00c59b34b36ca17cd6fac97d81fd51a815cb4c191890441aca074c06e7696f775194260b83e7d70ac0cae8b490e6f540409940f") 19:50:26 executing program 3: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/binder/transaction_log\x00', 0x0, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, 0x0, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r3, 0x10001) accept$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) ioctl$SIOCGSTAMP(r3, 0x8906, &(0x7f00000000c0)) connect(r1, &(0x7f0000000000)=@rxrpc=@in4={0x21, 0x1, 0x2, 0x10, {0x2, 0x4e23, @local}}, 0x80) 19:50:26 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x14c) [ 214.776897] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 214.784164] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 214.791426] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:26 executing program 5: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x4000000, 0x45, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000ef0800f13a214242a10720d47949d5a400000000", 0x80, 0x400}, {&(0x7f0000010100)="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"/288, 0x120, 0x860}, {&(0x7f0000010300)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xa80}, {&(0x7f0000010400)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0xb80}, {&(0x7f0000010500)="000000000100"/32, 0x20, 0xc80}, {&(0x7f0000010600)="00000000000100"/32, 0x20, 0xec0}, {&(0x7f0000010700)="1020f5f201000b0009000000030000000c0000000900000002000000010000000000000000400000000000000b0000001e0000000200000002000000020000000200000016000000000400000004000000080000000c00000010000000140000030000000100000002000000ef88d0f13a214242a10720d47949d5a400000000", 0x80, 0x1400}, {&(0x7f0000010800)="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"/288, 0x120, 0x1860}, {&(0x7f0000010a00)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0x1a80}, {&(0x7f0000010b00)='\x00\x00\x00\x00Linux version 5.7.10-1rodete2-amd64 (glinux-team@google.com) (gcc version 9.3.0 (Debian 9.3.0-12), GNU ld (GNU Binutils for Debian) 2.34) #1 SMP Debian 5.7.10-1rodete2 (2020-08-12 > 2018)\x00', 0xc0, 0x80000000}, {&(0x7f0000010c00)="000000000100"/32, 0x20, 0x1c80}, {&(0x7f0000010d00)="00000000000100"/32, 0x20, 0x1ec0}, {&(0x7f0000010e00)="d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/192, 0xc0, 0x400000}, {&(0x7f0000010f00)="00000000000000000000000000000000000000000000000000000000ae8bfed70000030000000003000000003c00"/64, 0x40, 0x400fe0}, {&(0x7f0000011000)="000000000000000000000000000000000000000000000000000000060000000000000800"/64, 0x40, 0x4011e0}, {&(0x7f0000011100)="000000000000000000000002000000000400"/32, 0x20, 0x401240}, {&(0x7f0000011200)="000000000000000000000000000000000000000000000000000e000000040078", 0x20, 0x401280}, {&(0x7f0000000040)="000000000000001000000000140000000000000000000000003775f672ce04f73d645fcf1d00000000000000c0f663cce01d352409", 0x35, 0x4012e0}, {&(0x7f0000011400)="000000000000000000000000000000000000000000120000000510ec00000000", 0x20, 0x401320}, {&(0x7f0000011500)="00000014000000020c6000"/32, 0x20, 0x401380}, {&(0x7f0000011600)="00000000000000000000000000000000000000000000030000000000000300000000000008000000000000080000000001000800000000020000000000000000", 0x40, 0x4013e0}, {&(0x7f0000011700)="03000000000000030000000000000400"/32, 0x20, 0x402000}, {&(0x7f0000011800)="00008c00"/32, 0x20, 0x402e00}, {&(0x7f0000011900)="000000000000000000000000000000000000000000000000000000010000000005000000000000060000000000000700000000000008000000000000090000000000000800"/96, 0x60, 0x402fe0}, {&(0x7f0000011a00)="0000000000000000000000000000000000000000000000000000000100000000", 0x20, 0x403f60}, {&(0x7f0000011b00)="0000000000000000000000000000000000000000000000000000000100000000d73cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5010000060000000100000007000000070000000a0000004000000040000000fc0f00"/224, 0xe0, 0x404fe0}, {&(0x7f0000011c00)="00000000000000000000000000000000000000000000000000000000ae8bfed7", 0x20, 0x405fe0}, {&(0x7f0000011d00)="d73cd47aae8bfed700"/32, 0x20, 0x5ff000}, {&(0x7f0000011e00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x5ff040}, {&(0x7f0000011f00)="d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5000000060000000100000007000000070000000a0000004000000040000000fc0f00"/192, 0xc0, 0x600000}, {&(0x7f0000012000)="00000000000000000000000000000000000000000000000000000000c889421e0000030000000003000000003c00"/64, 0x40, 0x600fe0}, {&(0x7f0000012100)="000000000000000000000000000000000000000000000000000000060000000000000800"/64, 0x40, 0x6011e0}, {&(0x7f0000012200)="000000000000000000000002000000000400"/32, 0x20, 0x601240}, {&(0x7f0000012300)="000000000000000000000000000000000000000000000000000e000000040078", 0x20, 0x601280}, {&(0x7f0000012400)="0000000000000010000000001400"/32, 0x20, 0x6012e0}, {&(0x7f0000012500)="000000000000000000000000000000000000000000120000000510ec00000000", 0x20, 0x601320}, {&(0x7f0000012600)="00000014000000020c6000"/32, 0x20, 0x601380}, {&(0x7f0000012700)="00000000000000000000000000000000000000000000030000000000000300000000000008000000000000080000000001000800000000020000000000000000", 0x40, 0x6013e0}, {&(0x7f0000012800)="03000000000000030000000000000400"/32, 0x20, 0x602000}, {&(0x7f0000012900)='\x00\x00p\x00'/32, 0x20, 0x602e00}, {&(0x7f0000012a00)="000000000000000000000000000000000000000000000000000000010000000005000000000000060000000000000700000000000008000000000000090000000000000800"/96, 0x60, 0x602fe0}, {&(0x7f0000012b00)="0000000000000000000000000000000000000000000000000000000100000000", 0x20, 0x603fe0}, {&(0x7f0000012c00)="0000000000000000000000000000000000000000000000000000000100000000d63cd47a0000000000020000000000000b00000000000000150000001500000010000000140000001200000010000000ffffffffffffffffffffffffffffffffffffffff030006000000000000000000000000000e0000000200000000000000ffffffffffffffffffffffffffffffffffffffff05000000000000000000000000000000c5000000060000000100000007000000070000000a0000004000000040000000fc0f00"/224, 0xe0, 0x604fe0}, {&(0x7f0000012d00)="00000000000000000000000000000000000000000000000000000000c889421e", 0x20, 0x605fe0}, {&(0x7f0000012e00)="d63cd47ac889421e00"/32, 0x20, 0x7ff000}, {&(0x7f0000012f00)="0000000000000000feffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff00"/96, 0x60, 0x7ff040}, {&(0x7f0000013000)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000005380000000900000004380000000000000000", 0x60, 0xc00000}, {&(0x7f0000013100)="0000000000000000000001000000010000000002000000010000000003000000013c00000004000000023c0000000500000000380000000600000001380000000700000002380000000800000003380000000900000004380000000000000000", 0x60, 0xe00000}, {&(0x7f0000013200)="ff0000000000000000000000000000000000000000000000000000000000000000000300000001000200000000030000000200024a8113ed040000000500028dcece4507000000050001baeed06f0800000005000153bfc55008000000050001120052230900000009000100"/128, 0x80, 0x3001000}, {&(0x7f0000013300)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00\x00\x00\x00\x00..\x00\x00\x00\x00\x00\x00file0\x00\x00\x00file1\x00\x00\x00file2\x00\x00\x00file3\x00\x00\x00file.cold\x00'/96, 0x60, 0x3001940}, {&(0x7f0000013400)="ed81000b0000000000000000010000001a04000000000000010000000000000015bc645f0000000015bc645f0000000015bc645f00000000cee9fb2ecee9fb2ecee9fb2efc5a5f2c000000000000000000000000040000000500000066696c653000"/128, 0x80, 0x3800000}, {&(0x7f0000013500)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00'/1088, 0x440, 0x3800160}, {&(0x7f0000013a00)="0000000000000000050000000500000001000000d33cd47a0000000001380000ffa1000b0000000000000000010000002600000000000000010000000000000015bc645f0000000015bc645f0000000015bc645f00000000cee9fb2ecee9fb2ecee9fb2e7b0a52fc000000000000000000000000040000000500000066696c653100"/160, 0xa0, 0x3800fe0}, {&(0x7f0000013b00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00/tmp/syz-imagegen856790245/file0/file0\x00'/64, 0x40, 0x3801160}, {&(0x7f0000013c00)="0000000000000000060000000600000001000000d33cd47a0000000002380000ed81000b0000000000000000010000000a00000000000000010000000000000015bc645f0000000015bc645f0000000015bc645f00000000cee9fb2ecee9fb2ecee9fb2eb75b8c89000000000000000000000000030000000500000066696c653100"/160, 0xa0, 0x3801fe0}, {&(0x7f0000013d00)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00syzkallers\x00'/32, 0x20, 0x3802160}, {&(0x7f0000013e00)="0000000000000000000000001120f5f20100000000000000000000000000000000000000010606007861747472317861747472310106060078617474723278617474723200"/96, 0x60, 0x3802f00}, {&(0x7f0000013f00)="0000000000000000070000000700000001000000d33cd47a0000000003380000", 0x20, 0x3802fe0}, {&(0x7f0000014000)="ed81010b0000000000000000010000006400000000000000010000000000000015bc645f0000000015bc645f0000000015bc645f00000000cee9fb2ecee9fb2ecee9fb2ecfeb3a5d000000000000000000000000030000000900000066696c652e636f6c6400"/128, 0x80, 0x3804000}, {&(0x7f0000014100)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallers\x00'/128, 0x80, 0x3804160}, {&(0x7f0000014200)="0000000000000000090000000900000001000000d33cd47a0000000005380000ed8102010000000000000000020000002823000000000000040000000000000015bc645f0000000015bc645f0000000015bc645f00000000cee9fb2ecee9fb2ecee9fb2e823d6520000000000000000000000000030000000500000066696c653300"/160, 0xa0, 0x3804fe0}, {&(0x7f0000014300)="02300000030000000230000003300000043000"/32, 0x20, 0x3805160}, {&(0x7f0000014400)="0000000000000000080000000800000001000000d43cd47a081f195806380000", 0x20, 0x3805fe0}, {&(0x7f0000014500)="ed4100005cf90100535f0100030000000010000000000000020000000000000014bc645f0000000015bc645f0000000015bc645f0000000000000000cee9fb2ecee9fb2e000000000100"/96, 0x60, 0x3c01000}, {&(0x7f0000014600)="0000000000000000013000"/32, 0x20, 0x3c01160}, {&(0x7f0000014700)="0000000000000000030000000300000000000000d33cd47a00000000023c0000ed410005000000000000000002000000a00d000000000000010000000000000015bc645f0000000015bc645f0000000015bc645f00000000cee9fb2ecee9fb2ecee9fb2ecdeb3962000000000000000000100000030000000500000066696c653000"/160, 0xa0, 0x3c01fe0}, {&(0x7f0000014800)="0000000000000000000000000f0000000000000000000000000000000000000000000000000000000000000000000400000001000200000000030000000200024a8113ed050000000500018dcece450600000005000700"/96, 0x60, 0x3c02160}, {&(0x7f0000014900)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00.\x00\x00\x00\x00\x00\x00\x00..\x00\x00\x00\x00\x00\x00file0\x00\x00\x00file1\x00\x00\x00\x00\x00\x00\x00', 0x40, 0x3c02940}, {&(0x7f0000014a00)="0000000000000000040000000400000000000000d33cd47a00000000033c0000", 0x20, 0x3c02fe0}], 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0c86eed17b6e7d7870"]) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000ac0)='/proc/self/net/pfkey\x00', 0x300800, 0x0) recvmsg$kcm(r0, &(0x7f0000000c40)={&(0x7f0000000b00)=@phonet, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000b80)=""/104, 0x68}], 0x1}, 0x10000) 19:50:26 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$inet_icmp_raw(0x2, 0x3, 0x1) write$binfmt_misc(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB], 0x4240a2a0) connect$inet(r2, &(0x7f0000001900)={0x2, 0x0, @loopback}, 0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x30, r3, 0x88f52000) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, 0x0, r2, 0x0, 0x101500, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc0c0583b, 0x0) 19:50:26 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000005540)=[{{&(0x7f00000006c0)=@pptp={0x18, 0x2, {0x0, @private}}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000780)=""/59, 0x3b}}], 0x1, 0x0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1, 0x0, 0x3}, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000480)={@private0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @dev={0xfe, 0x80, [], 0x3c}, 0xfffffffe, 0xffed, 0x200, 0x0, 0x1, 0xc0200042}) write$FUSE_NOTIFY_INVAL_ENTRY(r3, 0x0, 0x2c) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x4) r5 = syz_open_procfs(0x0, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r5, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="04000100", @ANYRES16=0x0, @ANYBLOB="00022abd700000000000030000004c0004800500030000000000050003000200000005000300000000000500030001000000050003000700000005000300000000000500030000000000050003000600"], 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f00000002c0)={0x0, 0x0, 0xa0000, 0x5, 0x0, 0x0, 0x3ff, 0xfffffbff, {0x0, 0x8, 0x1, 0x3, 0x0, 0x81, 0x9, 0x0, 0x2, 0x0, 0x0, 0x100, 0x1, 0x0, "30b5b8928d6876a2640289e2d14d2c80cb46d6c78d8995235919f9c79a8aea1e"}}) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x2, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x0, 0x60, 0xa22, 0x6, 0x8, 0xffffffffffff8000, 0x1, 0x0, 0x4}, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='rpc_pipefs\x00', 0x2008480, &(0x7f0000000200)) 19:50:26 executing program 2 (fault-call:0 fault-nth:34): syz_read_part_table(0x0, 0x0, 0x0) [ 214.907585] FAULT_INJECTION: forcing a failure. [ 214.907585] name failslab, interval 1, probability 0, space 0, times 0 [ 214.928100] CPU: 1 PID: 11992 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 214.936001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.945349] Call Trace: [ 214.947939] dump_stack+0x1b2/0x281 [ 214.951573] should_fail.cold+0x10a/0x149 [ 214.955727] should_failslab+0xd6/0x130 [ 214.959701] kmem_cache_alloc_node_trace+0x25a/0x400 [ 214.964796] __kmalloc_node_track_caller+0x38/0x70 [ 214.969716] __alloc_skb+0x96/0x510 [ 214.973350] kobject_uevent_env+0x882/0xf40 [ 214.977677] lo_ioctl+0x11a6/0x1cd0 [ 214.981304] ? loop_set_status64+0xe0/0xe0 [ 214.985539] blkdev_ioctl+0x540/0x1830 [ 214.989425] ? blkpg_ioctl+0x8d0/0x8d0 [ 214.993311] ? trace_hardirqs_on+0x10/0x10 [ 214.997548] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 215.002654] ? debug_check_no_obj_freed+0x2c0/0x680 [ 215.007675] block_ioctl+0xd9/0x120 [ 215.011302] ? blkdev_fallocate+0x3a0/0x3a0 [ 215.015795] do_vfs_ioctl+0x75a/0xff0 [ 215.019603] ? ioctl_preallocate+0x1a0/0x1a0 [ 215.024010] ? lock_downgrade+0x740/0x740 [ 215.028156] ? __fget+0x225/0x360 [ 215.031610] ? do_vfs_ioctl+0xff0/0xff0 [ 215.035594] ? security_file_ioctl+0x83/0xb0 [ 215.040000] SyS_ioctl+0x7f/0xb0 [ 215.043364] ? do_vfs_ioctl+0xff0/0xff0 [ 215.047340] do_syscall_64+0x1d5/0x640 [ 215.051228] entry_SYSCALL_64_after_hwframe+0x46/0xbb 19:50:26 executing program 5: r0 = syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020464300440052004f004d0020002000200020002000200020002000200020002000000000000000005002000000000250252f4500000000000000000000000000000000000000000000000000000000080100000101000001000808001c0000000000001c1001000000000000000001120000000022001601", 0xa0, 0x8800}, {&(0x7f0000014600)="2200160100000000011600080000000008007809140b2a3a0802", 0x1a, 0x8b000}], 0x0, &(0x7f0000000040)={[{@nocompress='nocompress'}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r0, &(0x7f00000000c0)=0xffffffff, 0x8) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x44000, 0x188) ioctl$SIOCPNADDRESOURCE(r2, 0x89e0, &(0x7f0000000140)) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r3, 0x10001) accept$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000180)={0x0, r3, 0x7, 0x7, 0x7, 0x8001}) [ 215.056413] RIP: 0033:0x465cb7 [ 215.059597] RSP: 002b:00007f943c922e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 215.067298] RAX: ffffffffffffffda RBX: 00000000004afb60 RCX: 0000000000465cb7 [ 215.074561] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 215.081824] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 215.089092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 215.096353] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000 19:50:26 executing program 2 (fault-call:0 fault-nth:35): syz_read_part_table(0x0, 0x0, 0x0) [ 215.146427] XFS (loop1): Invalid superblock magic number 19:50:26 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@nbd={'/dev/nbd', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='ufs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r1) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0xc0442, &(0x7f0000000300)=ANY=[@ANYBLOB='fowner>', @ANYRESDEC=r1, @ANYBLOB="2c6617110d1432756e633d46494c455f4d4d41502c7569643d", @ANYRESDEC=r2, @ANYBLOB=',\x00']) syz_mount_image$tmpfs(&(0x7f0000000180)='tmpfs\x00', &(0x7f0000000200)='./file0\x00', 0x20, 0x1, &(0x7f0000000280)=[{&(0x7f0000000380)="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", 0x1000, 0x7}], 0x20000, &(0x7f0000001380)=ANY=[@ANYBLOB='mode=00000000000000000177777,mode=00000000000000000002001,uid=', @ANYRESHEX=r2, @ANYBLOB=',huge=within_size,nr_inodes=x7:x13,gid=', @ANYRESHEX, @ANYBLOB=',size=1gm\x005g,mode=00000000000000000002001,mpol=prefer=relative:-,uid>', @ANYRESDEC=r2, @ANYBLOB='\',seclabel,uid', @ANYRESDEC=0xee01, @ANYBLOB=',dont_measure,fowner=', @ANYRESDEC=r1, @ANYBLOB=',defcontext=user_u,\x00']) [ 215.266411] FAULT_INJECTION: forcing a failure. [ 215.266411] name failslab, interval 1, probability 0, space 0, times 0 [ 215.283062] ufs: ufs was compiled with read-only support, can't be mounted as read-write [ 215.283090] CPU: 1 PID: 12018 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 215.299364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.308713] Call Trace: [ 215.311303] dump_stack+0x1b2/0x281 [ 215.314937] should_fail.cold+0x10a/0x149 [ 215.319084] should_failslab+0xd6/0x130 [ 215.323057] kmem_cache_alloc+0x28e/0x3c0 [ 215.327207] getname_flags+0xc8/0x550 [ 215.331005] user_path_at_empty+0x2a/0x50 [ 215.335153] vfs_statx+0xd1/0x180 [ 215.338627] ? cp_compat_stat+0x890/0x890 [ 215.342773] ? do_vfs_ioctl+0xe2/0xff0 [ 215.346657] SyS_newstat+0x83/0xe0 [ 215.350337] ? SyS_fstat+0xd0/0xd0 [ 215.353865] ? __fget+0x225/0x360 [ 215.357302] ? do_vfs_ioctl+0xff0/0xff0 [ 215.361255] ? security_file_ioctl+0x83/0xb0 [ 215.365640] ? fput+0xb/0x140 [ 215.368725] ? do_syscall_64+0x4c/0x640 [ 215.372682] ? SyS_fstat+0xd0/0xd0 [ 215.376216] do_syscall_64+0x1d5/0x640 [ 215.380105] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 215.385308] RIP: 0033:0x464ef6 [ 215.388480] RSP: 002b:00007f943c922ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 215.396183] RAX: ffffffffffffffda RBX: 00007f943c922f40 RCX: 0000000000464ef6 [ 215.403439] RDX: 00007f943c922fc0 RSI: 00007f943c922fc0 RDI: 00007f943c922f40 [ 215.410694] RBP: 00007f943c9236bc R08: 0000000000000001 R09: 00007f943c922d90 [ 215.417965] R10: 00007f943c922c47 R11: 0000000000000246 R12: 0000000000000001 [ 215.425215] R13: 00007f943c922fc0 R14: 0000000000000000 R15: 00007f943c922f80 19:50:26 executing program 2 (fault-call:0 fault-nth:36): syz_read_part_table(0x0, 0x0, 0x0) [ 215.517064] FAULT_INJECTION: forcing a failure. [ 215.517064] name failslab, interval 1, probability 0, space 0, times 0 [ 215.530131] ufs: ufs was compiled with read-only support, can't be mounted as read-write [ 215.539643] CPU: 0 PID: 12034 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 215.547537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.556888] Call Trace: [ 215.559481] dump_stack+0x1b2/0x281 [ 215.563111] should_fail.cold+0x10a/0x149 19:50:27 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) mount(&(0x7f0000000000)=@filename='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x104000, &(0x7f0000000100)='/dev/loop') [ 215.567262] should_failslab+0xd6/0x130 [ 215.571235] kmem_cache_alloc+0x28e/0x3c0 [ 215.575387] getname_flags+0xc8/0x550 [ 215.579199] user_path_at_empty+0x2a/0x50 [ 215.583346] vfs_statx+0xd1/0x180 [ 215.586790] ? cp_compat_stat+0x890/0x890 [ 215.590925] ? do_vfs_ioctl+0xe2/0xff0 [ 215.594798] SyS_newstat+0x83/0xe0 [ 215.598319] ? SyS_fstat+0xd0/0xd0 [ 215.601889] ? __fget+0x225/0x360 [ 215.605322] ? do_vfs_ioctl+0xff0/0xff0 [ 215.609279] ? security_file_ioctl+0x83/0xb0 [ 215.613673] ? fput+0xb/0x140 [ 215.616763] ? do_syscall_64+0x4c/0x640 [ 215.620715] ? SyS_fstat+0xd0/0xd0 [ 215.624232] do_syscall_64+0x1d5/0x640 [ 215.628113] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 215.633294] RIP: 0033:0x464ef6 [ 215.636475] RSP: 002b:00007f943c922ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 215.644181] RAX: ffffffffffffffda RBX: 00007f943c922f40 RCX: 0000000000464ef6 [ 215.651448] RDX: 00007f943c922fc0 RSI: 00007f943c922fc0 RDI: 00007f943c922f40 [ 215.658721] RBP: 00007f943c9236bc R08: 0000000000000001 R09: 00007f943c922d90 [ 215.665987] R10: 00007f943c922c47 R11: 0000000000000246 R12: 0000000000000001 [ 215.673235] R13: 00007f943c922fc0 R14: 0000000000000000 R15: 00007f943c922f80 19:50:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8a}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x7fe, 0x7) sched_setattr(r0, &(0x7f0000000240)={0x38, 0x3, 0x8, 0x600cfb03, 0x402, 0xfffffffffffffff8, 0xfffffffffeffff01, 0x20, 0x1000, 0x40005b}, 0x0) recvmmsg(r1, &(0x7f0000001380)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, 0x0) write(r3, &(0x7f0000000340), 0xfffffd82) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x1, 0x0, 0x8}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x275a, 0x0) write$FUSE_INTERRUPT(r4, &(0x7f0000000080)={0x10}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x7fffff, 0x40000000011, r4, 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r5 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6100) sched_setattr(0x0, &(0x7f0000000180)={0x38, 0x6, 0x10000002, 0x3, 0x81, 0x200, 0x6, 0x7, 0x0, 0x73d}, 0x0) write$cgroup_type(r5, &(0x7f0000000200)='threaded\x00', 0x175d900f) 19:50:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x850}, 0x1b585}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000300)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x2010050, 0x0) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0xbc9dc8fbd81cb4a1) fcntl$lock(r1, 0x7, &(0x7f00000003c0)={0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[], 0x16) unshare(0x40600) ftruncate(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmod(r2, 0x8) 19:50:27 executing program 2 (fault-call:0 fault-nth:37): syz_read_part_table(0x0, 0x0, 0x0) 19:50:27 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x400) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) fcntl$notify(r0, 0x402, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r1, 0x10001) accept$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000000)=0x1, 0x4) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r2, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) [ 215.741024] XFS (loop1): Invalid superblock magic number [ 215.835999] FAULT_INJECTION: forcing a failure. [ 215.835999] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 215.847814] CPU: 0 PID: 12072 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 215.855678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.865022] Call Trace: [ 215.867612] dump_stack+0x1b2/0x281 [ 215.871240] should_fail.cold+0x10a/0x149 [ 215.875388] ? wait_for_completion_io+0x10/0x10 [ 215.880057] __alloc_pages_nodemask+0x22c/0x2720 [ 215.884824] ? __lock_acquire+0x5fc/0x3f20 [ 215.889065] ? loop_set_status64+0x9a/0xe0 [ 215.893292] ? loop_set_status_old+0x200/0x200 [ 215.897872] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 215.902721] ? __mutex_unlock_slowpath+0x75/0x770 [ 215.907570] ? wait_for_completion_io+0x10/0x10 [ 215.912239] cache_grow_begin+0x91/0x630 [ 215.916299] ? check_preemption_disabled+0x35/0x240 [ 215.921316] cache_alloc_refill+0x273/0x350 [ 215.925641] kmem_cache_alloc+0x333/0x3c0 [ 215.929806] getname_flags+0xc8/0x550 [ 215.933602] user_path_at_empty+0x2a/0x50 [ 215.937732] vfs_statx+0xd1/0x180 [ 215.941165] ? cp_compat_stat+0x890/0x890 [ 215.945295] ? do_vfs_ioctl+0xe2/0xff0 [ 215.949167] SyS_newstat+0x83/0xe0 [ 215.952684] ? SyS_fstat+0xd0/0xd0 [ 215.956204] ? __fget+0x225/0x360 [ 215.959635] ? do_vfs_ioctl+0xff0/0xff0 [ 215.963590] ? security_file_ioctl+0x83/0xb0 [ 215.967977] ? fput+0xb/0x140 [ 215.971064] ? do_syscall_64+0x4c/0x640 [ 215.975018] ? SyS_fstat+0xd0/0xd0 [ 215.978543] do_syscall_64+0x1d5/0x640 19:50:27 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000440)={{{@in=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000200)=0xe8) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0xff80000000000000, 0x3, &(0x7f0000000140)=[{&(0x7f00000000c0)}, {&(0x7f0000000280)="686df34292074129f8d79020bc91514f6cf4ad93a482aa8d96559a1c26145f67b6a844b21e89f2210d10fc8716822ded417d7a1ef44dfe6b8c569a8ac30a51b1ff78d548a7344b56eebeecf7159f87c15d3cdd279c05b667a4fec7de2f0de9dc07598f9eed06a2cf85c15618795793776953faa0f3bbcc40de746fb0165cbe8d8cbe8ba9dff396a566c2e7803c14c6ad0ba74c3f87872c9993ed1ea632f9cd8845137ae360cc09d1c92976c4582e38a0db50ea1e27a703526c217ab8d36d69b80f719623fe7eb155", 0xc8}, {&(0x7f0000000100)="2701d5e429c988a48cc6563b51f1ece537fb68c03d178b50aa070583142691a5fe25a0a89604e812e26601570cdc4fa0599f41cf18397a62f784f889a5", 0x3d, 0x9}], 0x40, &(0x7f0000000540)={[{@ikeep='ikeep'}, {@logdev={'logdev', 0x3d, './file0'}}, {@noquota='noquota'}, {@rtdev={'rtdev', 0x3d, './file0'}}, {@noikeep='noikeep'}, {@noquota='noquota'}], [{@fsuuid={'fsuuid', 0x3d, {[0x31, 0x57, 0x32, 0x33, 0x38, 0x39, 0x34, 0x32], 0x2d, [0x66, 0x3, 0x64], 0x2d, [0x62, 0x62, 0x30, 0x54], 0x2d, [0x65, 0x39, 0x37, 0x66], 0x2d, [0x65, 0x37, 0x31, 0x61, 0x35, 0xf, 0x39, 0x37]}}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@obj_role={'obj_role'}}]}) [ 215.982426] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 215.987593] RIP: 0033:0x464ef6 [ 215.990768] RSP: 002b:00007f943c922ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 215.998459] RAX: ffffffffffffffda RBX: 00007f943c922f40 RCX: 0000000000464ef6 [ 216.005710] RDX: 00007f943c922fc0 RSI: 00007f943c922fc0 RDI: 00007f943c922f40 [ 216.013058] RBP: 00007f943c9236bc R08: 0000000000000001 R09: 00007f943c922d90 [ 216.020305] R10: 00007f943c922c47 R11: 0000000000000246 R12: 0000000000000001 [ 216.027566] R13: 00007f943c922fc0 R14: 0000000000000000 R15: 00007f943c922f80 19:50:27 executing program 2 (fault-call:0 fault-nth:38): syz_read_part_table(0x0, 0x0, 0x0) 19:50:27 executing program 5: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/btrfs-control\x00', 0x185301, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x20}, &(0x7f0000000100)=0x8) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f00000005c0)=[{0x0, 0x0, 0x5bb1}], 0x8, &(0x7f00000006c0)=ANY=[@ANYBLOB="757361736b3d303030301b3030303030303030d33030372c6700", @ANYRESHEX=0xee00, @ANYBLOB="2c747970653d0f04562c2c646566636f6e746578743d73746166665f752c00"]) 19:50:27 executing program 5: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000140), 0x4) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={0x0, 0x88}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={0x0, 0x88}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$NL80211_CMD_GET_MPP(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2000004}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, 0x0, 0x2, 0x70bd27, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}]}, 0x38}, 0x1, 0x0, 0x0, 0x4840}, 0x0) splice(r1, &(0x7f0000000000)=0x4b65f90e, 0xffffffffffffffff, &(0x7f00000000c0)=0x10001, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@newqdisc={0x88, 0x24, 0xf0b, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_mqprio={{0xb, 0x1, 'mqprio\x00'}, {0x58, 0x2, {{0xb, [], 0x0, [0xffdf]}}}}]}, 0x88}}, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x108104}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0x5c, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xe2d9c1c601aa36ec}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x4}, @HEADER={0x4}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8010}, 0x4004080) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000640)='/dev/ttyS3\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000600)=0x14) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0xd) r4 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x76, 0x10001) setsockopt$IP_VS_SO_SET_TIMEOUT(r4, 0x0, 0x48a, &(0x7f00000001c0)={0x516, 0x0, 0x8}, 0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000240)={@ipv4={[0xa], [], @multicast2}, 0x7d}) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) [ 216.168795] FAULT_INJECTION: forcing a failure. [ 216.168795] name failslab, interval 1, probability 0, space 0, times 0 [ 216.192937] CPU: 0 PID: 12097 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 216.200846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.210196] Call Trace: [ 216.212790] dump_stack+0x1b2/0x281 [ 216.216422] should_fail.cold+0x10a/0x149 [ 216.220578] should_failslab+0xd6/0x130 [ 216.224640] kmem_cache_alloc+0x28e/0x3c0 [ 216.227214] print_req_error: I/O error, dev loop1, sector 0 [ 216.228790] getname_flags+0xc8/0x550 [ 216.228806] user_path_at_empty+0x2a/0x50 [ 216.228817] vfs_statx+0xd1/0x180 [ 216.228827] ? cp_compat_stat+0x890/0x890 [ 216.234566] XFS (loop1): SB validate failed with error -5. [ 216.238304] ? do_vfs_ioctl+0xe2/0xff0 [ 216.238314] SyS_newstat+0x83/0xe0 [ 216.238322] ? SyS_fstat+0xd0/0xd0 19:50:27 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040)='NLBL_MGMT\x00', r0) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000006000000"], 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180)='NLBL_MGMT\x00', r2) sendmsg$NLBL_MGMT_C_VERSION(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x14, r4, 0x1}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r5, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r4, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x4048894) sendmsg$IEEE802154_SET_MACPARAMS(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000440)={0x1c, 0x0, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$NL802154_CMD_SET_TX_POWER(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)={0x58, 0x0, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x20044000}, 0x1) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x48, r4, 0x10, 0x70bd28, 0x25dfdbff, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @broadcast}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @dev={0xfe, 0x80, [], 0x10}}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044841}, 0x4048004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180)='NLBL_MGMT\x00', r6) sendmsg$NLBL_MGMT_C_VERSION(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x14, r8, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r3, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x44, r8, 0x2, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_DOMAIN={0x7, 0x1, '@(\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x8c0}, 0x1) sendmsg$NL802154_CMD_SET_ACKREQ_DEFAULT(r0, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x28, 0x0, 0x107, 0x70bd2a, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}]}, 0x28}, 0x1, 0x0, 0x0, 0x40050}, 0x10) [ 216.238334] ? __fget+0x225/0x360 [ 216.238342] ? do_vfs_ioctl+0xff0/0xff0 [ 216.238355] ? security_file_ioctl+0x83/0xb0 [ 216.278342] ? fput+0xb/0x140 [ 216.281447] ? do_syscall_64+0x4c/0x640 [ 216.285418] ? SyS_fstat+0xd0/0xd0 [ 216.288965] do_syscall_64+0x1d5/0x640 [ 216.292857] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 216.298042] RIP: 0033:0x464ef6 [ 216.301227] RSP: 002b:00007f943c922ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 216.308930] RAX: ffffffffffffffda RBX: 00007f943c922f40 RCX: 0000000000464ef6 19:50:27 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x19) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB], 0x191) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) clone(0x0, 0x0, &(0x7f0000000740), 0x0, 0x0) 19:50:27 executing program 5: perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x510, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x401}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001b00)=[{&(0x7f0000000680)=""/86, 0x56}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/snmp\x00') sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, 0x0, 0x4000080) preadv(r0, &(0x7f00000017c0), 0x375, 0x0, 0x0) [ 216.316193] RDX: 00007f943c922fc0 RSI: 00007f943c922fc0 RDI: 00007f943c922f40 [ 216.323460] RBP: 00007f943c9236bc R08: 0000000000000001 R09: 00007f943c922d90 [ 216.330048] print_req_error: I/O error, dev loop1, sector 0 [ 216.330723] R10: 00007f943c922c47 R11: 0000000000000246 R12: 0000000000000002 [ 216.343678] R13: 00007f943c922fc0 R14: 0000000000000000 R15: 00007f943c922f80 19:50:27 executing program 2 (fault-call:0 fault-nth:39): syz_read_part_table(0x0, 0x0, 0x0) 19:50:27 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000000)='ncpfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 216.508176] FAULT_INJECTION: forcing a failure. [ 216.508176] name failslab, interval 1, probability 0, space 0, times 0 [ 216.521135] CPU: 0 PID: 12137 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 216.529024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.538370] Call Trace: [ 216.540943] dump_stack+0x1b2/0x281 [ 216.544561] should_fail.cold+0x10a/0x149 [ 216.548728] should_failslab+0xd6/0x130 [ 216.552682] kmem_cache_alloc+0x28e/0x3c0 [ 216.556832] getname_flags+0xc8/0x550 [ 216.560635] user_path_at_empty+0x2a/0x50 [ 216.564763] vfs_statx+0xd1/0x180 [ 216.568195] ? cp_compat_stat+0x890/0x890 [ 216.572324] ? do_vfs_ioctl+0xe2/0xff0 [ 216.576212] SyS_newstat+0x83/0xe0 [ 216.579747] ? SyS_fstat+0xd0/0xd0 [ 216.583290] ? __fget+0x225/0x360 [ 216.586738] ? do_vfs_ioctl+0xff0/0xff0 [ 216.590707] ? security_file_ioctl+0x83/0xb0 [ 216.595108] ? fput+0xb/0x140 [ 216.598207] ? do_syscall_64+0x4c/0x640 [ 216.602173] ? SyS_fstat+0xd0/0xd0 19:50:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x850}, 0x1b585}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) open(0x0, 0x0, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000300)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x2010050, 0x0) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0xbc9dc8fbd81cb4a1) fcntl$lock(r1, 0x7, &(0x7f00000003c0)={0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}) write$P9_RREADLINK(r1, &(0x7f0000000040)=ANY=[], 0x16) unshare(0x40600) ftruncate(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fchmod(r2, 0x8) 19:50:28 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000180)='exfat\x00', 0x1000000, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') unshare(0x20600) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) chdir(0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fsync(r2) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000000980)=ANY=[]) rmdir(&(0x7f0000000000)='./file0/file0\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_mount_image$tmpfs(&(0x7f0000000640)='tmpfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000900), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6e725fe45027776b733d7bbdc9058297e2371ab396dd8927f63d37672c7569643d", @ANYBLOB="9cebbd71ecfd095571507d20b7939ad7f861351c69e71544a83752aeea6fd117213a016df4ab9dacecd446661698ee5eb4cf02d3bf6ea837b7c6916b8c5af4de9382944143eba23b9baf97c5805d1a6a58580a21cd73f951564c", @ANYBLOB=',nr_blocks=\x001H454P10,huge=always,mas', @ANYBLOB="6363f836ad"]) openat$dir(0xffffffffffffff9c, 0x0, 0x2a000, 0x200) openat$tun(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/net/tun\x00', 0x2041, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x2, &(0x7f0000000a00)=[{&(0x7f0000000ac0), 0x0, 0x10001}, {&(0x7f00000007c0)="dedb317a", 0x4, 0x1}], 0x20000, &(0x7f00000000c0)=ANY=[@ANYRESOCT=r0]) [ 216.605845] do_syscall_64+0x1d5/0x640 [ 216.609732] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 216.614911] RIP: 0033:0x464ef6 [ 216.618092] RSP: 002b:00007f943c922ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 216.625796] RAX: ffffffffffffffda RBX: 00007f943c922f40 RCX: 0000000000464ef6 [ 216.633056] RDX: 00007f943c922fc0 RSI: 00007f943c922fc0 RDI: 00007f943c922f40 [ 216.640681] RBP: 00007f943c9236bc R08: 0000000000000001 R09: 00007f943c922d90 [ 216.647944] R10: 00007f943c922c47 R11: 0000000000000246 R12: 0000000000000003 [ 216.655209] R13: 00007f943c922fc0 R14: 0000000000000000 R15: 00007f943c922f80 19:50:28 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x19) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB], 0x191) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) clone(0x0, 0x0, &(0x7f0000000740), 0x0, 0x0) 19:50:28 executing program 2 (fault-call:0 fault-nth:40): syz_read_part_table(0x0, 0x0, 0x0) 19:50:28 executing program 1: r0 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x1, 0x63c}) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) write$binfmt_misc(r1, &(0x7f00000000c0)={'syz1', 'g'}, 0x5) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:28 executing program 0: prlimit64(0x0, 0xe, 0x0, 0x0) getpid() r0 = socket$inet6(0xa, 0x2, 0x400) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) fcntl$notify(r0, 0x402, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r1, 0x10001) accept$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000000)=0x1, 0x4) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x89a1, &(0x7f00000000c0)={@local={0xfe, 0x80, [0x600, 0x3ef, 0x0, 0x3f00000000000000, 0x100000000000000, 0x0, 0x1103, 0x0, 0x0, 0x0, 0x0, 0x6]}}) ioctl$sock_inet6_SIOCADDRT(r2, 0x89a0, &(0x7f00000005c0)={@local={0xfe, 0x80, [0x0, 0xfeff0000]}, @private1, @private0={0xfc, 0x0, [], 0x1}, 0x143, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) 19:50:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x2000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[], 0x82) read$FUSE(r0, &(0x7f0000000480)={0x2020, 0x0, 0x0, 0x0}, 0x2020) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r3) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000440)={&(0x7f0000000400), 0x0, 0x100000, 0x0, 0xffffffffffffffff}) sendmsg$nl_route(r4, &(0x7f0000002840)={&(0x7f00000026c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002800)={&(0x7f0000002700)=@bridge_getlink={0xe8, 0x12, 0x100, 0x70bd2d, 0x25dfdbff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x4a204}, [@IFLA_LINK={0x8}, @IFLA_AF_SPEC={0x9c, 0x1a, 0x0, 0x1, [@AF_INET6={0x94, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}}, @IFLA_INET6_TOKEN={0x14, 0x7, @mcast2}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x2}, @IFLA_INET6_TOKEN={0x14, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IFLA_INET6_TOKEN={0x14, 0x7, @local}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0xe3}, @IFLA_INET6_TOKEN={0x14, 0x7, @local}, @IFLA_INET6_TOKEN={0x14, 0x7, @private1={0xfc, 0x1, [], 0x1}}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x20}]}, @AF_MPLS={0x4}]}, @IFLA_ALT_IFNAME={0x14, 0x35, 'batadv_slave_1\x00'}, @IFLA_EXT_MASK={0x8, 0x1d, 0x6}, @IFLA_TXQLEN={0x8, 0xd, 0x2}]}, 0xe8}, 0x1, 0x0, 0x0, 0x8880}, 0x0) syz_mount_image$squashfs(&(0x7f0000000080)='squashfs\x00', &(0x7f0000000140)='./file0\x00', 0x7ff, 0x5, &(0x7f0000002640)=[{&(0x7f0000000180)="501af8ed7b3980e8667361f7d2ac93011de32885cd0c7c962af63968b27f4c1e439866927ce90c943cbf291a3932ac401d996f3bc6430a1f8bbea681fe6769a8cae3e7a843a3433188e5", 0x4a, 0xc760}, {&(0x7f0000000280)="adcf4f6fd8156cd899c59c4d06e7526070647db5a3e1e4abfe198ddc64411ef9b5b9b8e65b00d3f39086a544b34d19176baa098f74babcbd39ca1a5af51a29c18234366210d0cfb4aa544449a54d45ed994a97", 0x53, 0x7}, {&(0x7f0000000300)="64c671a991dd947f25487fca633be07d0478d0dc23c11742e9593bf99a2642c3f422da2f4078473640f69419b8943b27841d9c6076", 0x35, 0x7f}, {&(0x7f0000000340)="b60dbf4087368a2b86d3dde34b83db44a8c43cfaf3678428bef4b366822c89b9b2932fbe6c6fa233653960316370ff2dd48e383684f0be3319873d014a04d7deca343bcd8a6b466e3d2f6479363ccc2c9087bc9204f1dac281466ac704d89edcb5093446bbff1878b9cd57385764aa73aef6d68ac912d52f4b75bea68fca3cfaac921e1b9d5e2b5a44dfcb633492f58a80911207211607285e583853384ed4f1a6322d3436913452cd12b1c35c2f1f77ab87", 0xb2, 0xb800}, {&(0x7f0000002540)="354982747ed82ae58391d71b511fa62d4a9f35a94a320a71ba0d352191171ad86814d260c2a8aa1a73ef3ba65f83b1fac7aa9c6e0d1238be724267a9864459b8eee2eefaac53ec2ac5d24440570300c4b324a188e6860d36d4401461cc2216949d9cc834ba8ec2c144e731a658ad05e063dbbf125e23caa85da3791fffc03d7ecbdab78ab9829b9fd6183d89f6fde61a43b7c27b7f124c2a77a29d15a1d552191721126d0d187cf0b5a8d6b7f3a60c284909c13fcbb619d137bb5c37edf4100274a5f7bc67ad79a359bb5276a0945840b24cc265a62a5d18cab287bf273242a9bc70255194693fb921492232b97ea1588a72f91156", 0xf5, 0x790f}], 0x80, &(0x7f00000024c0)=ANY=[@ANYBLOB=',subj_type=ext4\x00,obj_user=\'/,dont_measure,fowner<', @ANYRESDEC, @ANYBLOB=',fowner>', @ANYRESDEC=r1, @ANYBLOB="2c756964af", @ANYRESDEC=r3, @ANYBLOB=',\x00']) truncate(&(0x7f00000000c0)='./file0\x00', 0x0) [ 216.816006] FAULT_INJECTION: forcing a failure. [ 216.816006] name failslab, interval 1, probability 0, space 0, times 0 [ 216.829106] CPU: 1 PID: 12173 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 216.836996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.846345] Call Trace: [ 216.848932] dump_stack+0x1b2/0x281 [ 216.852555] should_fail.cold+0x10a/0x149 [ 216.856708] should_failslab+0xd6/0x130 [ 216.860693] kmem_cache_alloc+0x28e/0x3c0 [ 216.864845] getname_flags+0xc8/0x550 [ 216.868660] user_path_at_empty+0x2a/0x50 [ 216.872808] vfs_statx+0xd1/0x180 [ 216.876258] ? cp_compat_stat+0x890/0x890 [ 216.880399] ? do_vfs_ioctl+0xe2/0xff0 [ 216.884272] SyS_newstat+0x83/0xe0 [ 216.887804] ? SyS_fstat+0xd0/0xd0 [ 216.891350] ? __fget+0x225/0x360 [ 216.894804] ? do_vfs_ioctl+0xff0/0xff0 [ 216.898777] ? security_file_ioctl+0x83/0xb0 [ 216.903190] ? fput+0xb/0x140 [ 216.906293] ? do_syscall_64+0x4c/0x640 [ 216.910264] ? SyS_fstat+0xd0/0xd0 [ 216.913801] do_syscall_64+0x1d5/0x640 [ 216.917026] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 216.917690] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 216.917698] RIP: 0033:0x464ef6 [ 216.917708] RSP: 002b:00007f943c922ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 216.941896] RAX: ffffffffffffffda RBX: 00007f943c922f40 RCX: 0000000000464ef6 [ 216.949163] RDX: 00007f943c922fc0 RSI: 00007f943c922fc0 RDI: 00007f943c922f40 [ 216.956426] RBP: 00007f943c9236bc R08: 0000000000000001 R09: 00007f943c922d90 [ 216.963689] R10: 00007f943c922c47 R11: 0000000000000246 R12: 0000000000000002 [ 216.970953] R13: 00007f943c922fc0 R14: 0000000000000000 R15: 00007f943c922f80 19:50:28 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x6000, 0x1) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x100000e, 0x31, 0xffffffffffffffff, 0x0) ioctl$BLKGETSIZE64(r0, 0x40081271, &(0x7f0000000040)) r1 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) write$binfmt_script(r1, &(0x7f00000000c0)={'#! ', '', [{0x20, '#*'}], 0xa, "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"}, 0x1007) [ 217.090384] XFS (loop1): Invalid superblock magic number 19:50:28 executing program 2 (fault-call:0 fault-nth:41): syz_read_part_table(0x0, 0x0, 0x0) 19:50:28 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x4) mount(&(0x7f0000000240)=@sg0='/dev/sg0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x10003, 0xffffffffffffffbc, 0x0) 19:50:28 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x3, 0x0) r2 = socket$isdn(0x22, 0x3, 0x3) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000340)=""/216, &(0x7f00000000c0)=0xd8) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)) r3 = socket(0x26, 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="110f000000000000000000000000000000000080", @ANYRES32=r4, @ANYBLOB="00000000ffffffff000000000c000100696e6772657373"], 0x30}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000002e00)=@newtfilter={0x40, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {}, {0xc}}, [@filter_kind_options=@f_matchall={{0xd, 0x1, 'matchall\x00'}, {0xc, 0x2, [@TCA_MATCHALL_CLASSID={0x8}]}}]}, 0x40}}, 0x0) 19:50:28 executing program 1: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x0, 0x0) pread64(r1, 0x0, 0xfeffffff, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) timer_create(0x5, &(0x7f0000000200)={0x0, 0x29, 0x2, @thr={&(0x7f0000000280)="16bbf55087fda82137561bc06100f5c80fd91c3e1a6d077500da58d06e7742b1d82c33206b81b332c48926f7221ee42c953985cc1b57e924ab30a265220719a65f186966a3c4530994219e446364841c211ae02bd249d2bf9e8c941a576aefea84c530a60e44bc76a638e6cac5dee00e17eeb2362cecfc2bc5c617c2d7e2f4f672c53c6908d4f594b2687c787b6f8e73623707694716a2bad4ece238dfbd1a03a0834a6b0ec23f17f223254cf79ee5", &(0x7f0000000140)="61392ad6932ee7d421bd35e1e3785b770acb7443bf37177f0d47ba626407f5f329259d24740794d00c8e9579f85212ebb436610f1acb5312059089"}}, &(0x7f0000000380)=0x0) timer_settime(r3, 0x1, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x77359400}}, &(0x7f0000000440)) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, 0x0) dup2(r2, r1) pselect6(0x0, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43a, 0xfffffffffffffe00}, 0x0, 0x0, &(0x7f0000000340)={0x0}) syz_open_dev$vcsn(0x0, 0x0, 0x40000) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 217.266053] FAULT_INJECTION: forcing a failure. [ 217.266053] name failslab, interval 1, probability 0, space 0, times 0 [ 217.289920] CPU: 1 PID: 12223 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 217.297824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.307176] Call Trace: [ 217.309769] dump_stack+0x1b2/0x281 [ 217.313406] should_fail.cold+0x10a/0x149 [ 217.317556] should_failslab+0xd6/0x130 [ 217.321529] kmem_cache_alloc+0x28e/0x3c0 [ 217.325677] getname_flags+0xc8/0x550 [ 217.329488] user_path_at_empty+0x2a/0x50 [ 217.333634] vfs_statx+0xd1/0x180 [ 217.337084] ? cp_compat_stat+0x890/0x890 [ 217.341227] ? do_vfs_ioctl+0xe2/0xff0 [ 217.345110] SyS_newstat+0x83/0xe0 [ 217.348651] ? SyS_fstat+0xd0/0xd0 [ 217.352188] ? __fget+0x225/0x360 [ 217.355639] ? do_vfs_ioctl+0xff0/0xff0 [ 217.359608] ? security_file_ioctl+0x83/0xb0 19:50:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$l2tp(0x2, 0x2, 0x73) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth0_to_bond\x00', 0x0}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) listen(r3, 0x10001) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000100)='NLBL_CIPSOv4\x00', 0xffffffffffffffff) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYRESHEX, @ANYRES16=r4, @ANYBLOB="a5002bbd7000ffdbdfa06b00000c080002149ae1b57c95a5296b00000080000000007ec3127c8201609150ddfd000000", @ANYBLOB="e4b3fcdfaf28d2f54df080980ecba931899b8640680e3571ef9f074dae8564120ea7471c8734c4922298574f4a6257e44b155e19c37e446191e681261f836eaf0cef84dce214261ca313fcce6833276cb1e4ba13668bbfeb3b5024ed222970f99e7b7ea5a4df5dfe03e1ddabb042e3695f67e387c26fa634b4d9bfda45b262ff431c6d56785cf7fed495c7f6bc172da0e3349c47edadc95de0995d0500000049c46e0d364800bdfa1bac1bbd842f1dbd4cf73f2a5311fa106c0c61b59bfa82276f2a1aadff1ad04e31a1ad41059976b940f5452f93e868863e967bd1ffb3e1515b9853f730d800a841d1cb0c79e8435815ff0f"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000001bc0)=ANY=[@ANYBLOB="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", @ANYRES16=r4, @ANYRESDEC], 0x1d4}, 0x1, 0x0, 0x0, 0x4008000}, 0x2400c014) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f0000000340)={0x0, 0x100000000, 0x8000}) ioctl$BTRFS_IOC_RESIZE(0xffffffffffffffff, 0x50009403, &(0x7f0000000280)={{}, {@val, @actul_num={@val=0x2d, 0x100000001, 0x76}}}) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000015c0)={0x0, "5d14c3c88e62a750aad979eaecc04692"}) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000300)={0x0, 0xd767, 0x4}) accept$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000080)=0x1c) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f00000000c0)={0x6, 'ip6tnl0\x00', {0x7ff}, 0xc389}) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200)={0x1f, 0x8001, @any, 0xfff7, 0x2}, 0xe) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYRES16=r3, @ANYBLOB="0dab000000b0fd0000000173c0218d19ac1b5bbd213dca29361acf7ec210549271f35c67b62f5d7140bb2cf2291f25f77fd30ae99657f88e0c5f0d9bf6cd21558ab4ab2c7e633092c9359ef37ee7661e665223af8ea066dd4118e7db58d42c08a27a42f34b5f766a731ac968a0f56b196f43d2be390ca7f195f34490c0ebaf659a79a3eb79d7296cc8eaec3f893893d6dd434cb5b9808194d2f2567db4"], 0x58}}, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000800)='.\x00', 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_genetlink_get_family_id$devlink(&(0x7f0000000100)='devlink\x00', r0) [ 217.364012] ? fput+0xb/0x140 [ 217.367121] ? do_syscall_64+0x4c/0x640 [ 217.371099] ? SyS_fstat+0xd0/0xd0 [ 217.374647] do_syscall_64+0x1d5/0x640 [ 217.378538] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 217.383723] RIP: 0033:0x464ef6 [ 217.386906] RSP: 002b:00007f943c922ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 217.394607] RAX: ffffffffffffffda RBX: 00007f943c922f40 RCX: 0000000000464ef6 [ 217.401867] RDX: 00007f943c922fc0 RSI: 00007f943c922fc0 RDI: 00007f943c922f40 [ 217.409130] RBP: 00007f943c9236bc R08: 0000000000000001 R09: 00007f943c922d90 [ 217.416377] R10: 00007f943c922c47 R11: 0000000000000246 R12: 0000000000000003 [ 217.423629] R13: 00007f943c922fc0 R14: 0000000000000000 R15: 00007f943c922f80 19:50:29 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000180)='exfat\x00', 0x1000000, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') unshare(0x20600) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) chdir(0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fsync(r2) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000000980)=ANY=[]) rmdir(&(0x7f0000000000)='./file0/file0\x00') ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) syz_mount_image$tmpfs(&(0x7f0000000640)='tmpfs\x00', &(0x7f0000000680)='./file0\x00', 0x0, 0x0, &(0x7f0000000900), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6e725fe45027776b733d7bbdc9058297e2371ab396dd8927f63d37672c7569643d", @ANYBLOB="9cebbd71ecfd095571507d20b7939ad7f861351c69e71544a83752aeea6fd117213a016df4ab9dacecd446661698ee5eb4cf02d3bf6ea837b7c6916b8c5af4de9382944143eba23b9baf97c5805d1a6a58580a21cd73f951564c", @ANYBLOB=',nr_blocks=\x001H454P10,huge=always,mas', @ANYBLOB="6363f836ad"]) openat$dir(0xffffffffffffff9c, 0x0, 0x2a000, 0x200) openat$tun(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/net/tun\x00', 0x2041, 0x0) syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x2, &(0x7f0000000a00)=[{&(0x7f0000000ac0), 0x0, 0x10001}, {&(0x7f00000007c0)="dedb317a", 0x4, 0x1}], 0x20000, &(0x7f00000000c0)=ANY=[@ANYRESOCT=r0]) 19:50:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0xa0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000000b000/0x18000)=nil, &(0x7f00000008c0)=[@text32={0x20, &(0x7f00000000c0)="b805000000b9510000000f01c10f46a78900000066ba2100b067ee66ba4100edb9800000c00f3266ba400066ed0f30c4c271de9d0000000066b808008ed0660f38806f000f011c2666b8bf008ee0", 0x4e}], 0x1, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000040), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000200)={0x10000, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000440)={[0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4cb]}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x80000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f00000001c0)=0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$bsg(0xffffff9c, &(0x7f0000000080)='/dev/bsg\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) r4 = creat(&(0x7f0000000240)='./file0\x00', 0xd5) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19:50:29 executing program 2 (fault-call:0 fault-nth:42): syz_read_part_table(0x0, 0x0, 0x0) 19:50:29 executing program 4: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000033c0)=[{{0x0, 0x0, &(0x7f0000000140)=[{0x0}], 0x1, 0x0, 0x0, 0x2000}}], 0x1, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0) listxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)=""/216, 0xd8) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) openat(r0, 0x0, 0x4000, 0x0) preadv(r2, &(0x7f00000009c0)=[{&(0x7f0000000500)=""/154}, {&(0x7f00000003c0)=""/68}, {&(0x7f00000005c0)=""/214}, {&(0x7f00000006c0)=""/194}, {&(0x7f00000007c0)=""/146}, {&(0x7f0000000880)=""/144}, {&(0x7f0000000480)=""/13}, {&(0x7f0000000940)=""/71}], 0x2a9, 0x0, 0x0) [ 217.563587] new mount options do not match the existing superblock, will be ignored [ 217.565857] FAULT_INJECTION: forcing a failure. [ 217.565857] name failslab, interval 1, probability 0, space 0, times 0 [ 217.584697] CPU: 0 PID: 12251 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 217.592596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.601942] Call Trace: [ 217.604532] dump_stack+0x1b2/0x281 [ 217.608167] should_fail.cold+0x10a/0x149 [ 217.612311] should_failslab+0xd6/0x130 [ 217.615908] new mount options do not match the existing superblock, will be ignored [ 217.616276] kmem_cache_alloc+0x28e/0x3c0 [ 217.616289] getname_flags+0xc8/0x550 [ 217.631983] user_path_at_empty+0x2a/0x50 [ 217.636127] vfs_statx+0xd1/0x180 [ 217.639574] ? cp_compat_stat+0x890/0x890 [ 217.643718] ? do_vfs_ioctl+0xe2/0xff0 [ 217.647606] SyS_newstat+0x83/0xe0 [ 217.651139] ? SyS_fstat+0xd0/0xd0 [ 217.654678] ? __fget+0x225/0x360 [ 217.658210] ? do_vfs_ioctl+0xff0/0xff0 [ 217.662175] ? security_file_ioctl+0x83/0xb0 [ 217.666561] ? fput+0xb/0x140 [ 217.669645] ? do_syscall_64+0x4c/0x640 [ 217.673597] ? SyS_fstat+0xd0/0xd0 [ 217.677112] do_syscall_64+0x1d5/0x640 [ 217.680982] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 217.686146] RIP: 0033:0x464ef6 [ 217.689311] RSP: 002b:00007f943c922ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 217.696996] RAX: ffffffffffffffda RBX: 00007f943c922f40 RCX: 0000000000464ef6 [ 217.704239] RDX: 00007f943c922fc0 RSI: 00007f943c922fc0 RDI: 00007f943c922f40 19:50:29 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) utimensat(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(0x0, 0x0) mount$overlay(0x0, &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='overlay\x00', 0x44f864aa1eac31ef, &(0x7f00000005c0)={[{@redirect_dir={'redirect_dir', 0x3d, './file0'}}, {@index_off='index=off'}], [{@appraise='appraise'}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) syz_mount_image$tmpfs(&(0x7f0000000240)='tmpfs\x00', &(0x7f0000000280)='./file0\x00', 0xf34, 0x3, &(0x7f00000003c0)=[{&(0x7f00000002c0)="2fbd2e771eb2ada79ea24445336f5ab3fa977b7809bbe0e4e01361199afdbfa2c1a5893b62fea01a1c9a86ec2d51556bb7893302c574dbfe", 0x38, 0x6}, {&(0x7f0000000300)="39126d3e2343f0ec841348c468acd84965a0ac903f9b035bbb2c9e9e202bf123d712232e526fa82a9a4b2a6df9f5f5c05bbd0514085fdd", 0x37, 0x3}, {&(0x7f0000000380)="05c9f9d7af7409e7710e23416c24c6684083d7179d2afdd94887f8ec74599fbb93b755193b166c5a61519f5e8337cc", 0x2f, 0x5}], 0x1006000, &(0x7f0000000440)={[{@nr_blocks={'nr_blocks', 0x3d, [0x78]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x2d, 0x35, 0x5d, 0x2d]}}, {@size={'size', 0x3d, [0x38, 0x31, 0x25, 0x35, 0x65, 0x65]}}, {@huge_never='huge=never'}, {@nr_blocks={'nr_blocks', 0x3d, [0x35, 0x39]}}], [{@euid_gt={'euid>'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'ipvlan1\x00'}}, {@smackfstransmute={'smackfstransmute'}}, {@smackfsdef={'smackfsdef', 0x3d, '#&'}}, {@permit_directio='permit_directio'}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@permit_directio='permit_directio'}, {@appraise='appraise'}, {@fsuuid={'fsuuid', 0x3d, {[0x37, 0x36, 0x63, 0x33, 0x36, 0x39, 0x33], 0x2d, [0x61, 0x64, 0x61, 0x35], 0x2d, [0x39, 0x66, 0x66, 0x66], 0x2d, [0x38, 0x32, 0x64, 0x37], 0x2d, [0x39, 0x63, 0x65, 0x32, 0x37, 0x66, 0x62, 0x31]}}}]}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='trusted.overlay.opaque\x00', &(0x7f00000008c0)='y\x00', 0x2, 0x1) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x74, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x585d}, [@IFLA_AF_SPEC={0x1c, 0x1a, 0x0, 0x1, [@AF_INET6={0x18, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @loopback}]}]}, @IFLA_IFNAME={0x14, 0x3, 'ipvlan1\x00'}, @IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @ipvlan={{0xb, 0x1, 'ipvlan\x00'}, {0x14, 0x2, 0x0, 0x1, [@IFLA_IPVLAN_MODE={0x6}, @IFLA_IPVLAN_FLAGS={0x6}]}}}]}, 0x74}}, 0x0) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, 0x0) pivot_root(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00') getsockopt$rose(0xffffffffffffffff, 0x104, 0x1, &(0x7f0000000100), &(0x7f0000000200)=0x4) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)='fuse\x00', 0x0, &(0x7f0000002140)=ANY=[@ANYRESHEX, @ANYBLOB=',rootmode=000000', @ANYRESDEC=0x0, @ANYBLOB=',']) read$FUSE(0xffffffffffffffff, &(0x7f0000004340)={0x2020}, 0x2020) socket(0x21, 0x0, 0x3) 19:50:29 executing program 4: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x16d) close(r0) setxattr$security_ima(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='security.ima\x00', &(0x7f0000000180)=@ng={0x4, 0xf}, 0x2, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) clone(0x254000, &(0x7f00000001c0)="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", &(0x7f0000000080), &(0x7f0000000140), &(0x7f00000011c0)="f7a8c14b264a4c3e49ecf8d978a9239ceff008f3ba3887ac9371355f2da0e00cfbbcb748ddeeef9a81b3385716959bd2059765ec9f9d390a3f583f58ad43a9dd3e13652adf35266d") [ 217.711485] RBP: 00007f943c9236bc R08: 0000000000000001 R09: 00007f943c922d90 [ 217.718729] R10: 00007f943c922c47 R11: 0000000000000246 R12: 0000000000000003 [ 217.725975] R13: 00007f943c922fc0 R14: 0000000000000000 R15: 00007f943c922f80 19:50:29 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0xfac, 0x0) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp6\x00') read$char_usb(r1, &(0x7f0000000080)=""/170, 0xaa) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000180)={0x0, 0x800}) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x4020, 0x0, 0x5}, 0x0, 0xfffff7ffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = openat$vmci(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vmci\x00', 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r3, 0x7a7, &(0x7f0000000000)=0xb0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r3, 0x7a0, &(0x7f0000000700)={@my=0x0}) dup3(r2, r3, 0x0) 19:50:29 executing program 2 (fault-call:0 fault-nth:43): syz_read_part_table(0x0, 0x0, 0x0) 19:50:29 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0x0, 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000040)={{}, 'syz1\x00'}) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UI_DEV_SETUP(r0, 0x5501, 0x0) dup2(r1, r0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) fsync(r2) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$UI_DEV_CREATE(r2, 0x5501) [ 217.838522] XFS (loop1): Invalid superblock magic number 19:50:29 executing program 4: r0 = memfd_create(&(0x7f0000000040)='Y\xff\xff\x00\x00\x00\x00\x00K\xb2\x02\x80B\xe9\xe8\xcc\xde\x06\x00l\xa8\x1aJ\xaf\xb2M\xba\xb8_\x05U\xcd<|>\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd93\xa1S\xbd%N1\xbb{-\xbd\xb0O\x1e\xe1\xc15\xb5\xb3M\x12\xc6\"7\x1cJJ\xd7\x82#\xcb/\x8d\xff|?\xf4\xea\xf1\x00~\x17x\xa8\xf3\x9e\xec^\x0e\xbe\x18+-\x9b\x893\x02\x00\xa6\x1f+\xb3\xc5\x90z5\xe0\xdfi\xb7\x9f\xb4QW\xc9\xc9\x92\x03\t\x00\x00\x00\x00\x00\xb2\x0f\xee\xbe\f8\xcc\x7f\x00\x00\x00Z\x81\x00\x00\x00\x00\x18I\x13\xf1\xa2x\x04\x81R\xd45R\xae\x84\xcdN\xf7\xf6\b~\xed_M^dQ:\xbc\xafq\x88\x19nSF|;]\xe1A\x8c\x8a\x98\xd7|\xdcLF\r\xb1\xfd\xbf!\xc7u\xccP\xdd\x13~\x89\xcf\x85\xca\xa0%\xc6\xc7\x11\x00\x00\x00\x00\x00\x00\x00?M9\\\av~\'\xd9\xb0\xacdya]8\x9d\xb7\v\xf39\xc5{\x9c!\x0f/\xb8o8\xb9\x8d\x19\xe2\xca\x01y\x83\xe7\ng\x87\xd930x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x0, 0x0) pread64(r1, 0x0, 0xfeffffff, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) timer_create(0x5, &(0x7f0000000200)={0x0, 0x29, 0x2, @thr={&(0x7f0000000280)="16bbf55087fda82137561bc06100f5c80fd91c3e1a6d077500da58d06e7742b1d82c33206b81b332c48926f7221ee42c953985cc1b57e924ab30a265220719a65f186966a3c4530994219e446364841c211ae02bd249d2bf9e8c941a576aefea84c530a60e44bc76a638e6cac5dee00e17eeb2362cecfc2bc5c617c2d7e2f4f672c53c6908d4f594b2687c787b6f8e73623707694716a2bad4ece238dfbd1a03a0834a6b0ec23f17f223254cf79ee5", &(0x7f0000000140)="61392ad6932ee7d421bd35e1e3785b770acb7443bf37177f0d47ba626407f5f329259d24740794d00c8e9579f85212ebb436610f1acb5312059089"}}, &(0x7f0000000380)=0x0) timer_settime(r3, 0x1, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x77359400}}, &(0x7f0000000440)) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, 0x0) dup2(r2, r1) pselect6(0x0, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43a, 0xfffffffffffffe00}, 0x0, 0x0, &(0x7f0000000340)={0x0}) syz_open_dev$vcsn(0x0, 0x0, 0x40000) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 220.366130] FAULT_INJECTION: forcing a failure. [ 220.366130] name failslab, interval 1, probability 0, space 0, times 0 [ 220.397817] CPU: 0 PID: 12326 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 220.405725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 19:50:31 executing program 5: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0xe8502, 0x0) mmap(&(0x7f0000a0b000/0xd000)=nil, 0xd000, 0x800006, 0x11, r0, 0x402000) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1000, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x2008001) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) write$P9_RWALK(r0, &(0x7f0000000380)=ANY=[], 0x8b) madvise(&(0x7f0000000000/0x600000)=nil, 0x60000b, 0x9) [ 220.415079] Call Trace: [ 220.417670] dump_stack+0x1b2/0x281 [ 220.421304] should_fail.cold+0x10a/0x149 [ 220.425452] should_failslab+0xd6/0x130 [ 220.429431] kmem_cache_alloc+0x28e/0x3c0 [ 220.433580] __d_alloc+0x2a/0xa20 [ 220.437038] d_alloc+0x46/0x240 [ 220.440316] d_alloc_parallel+0xd6/0x16b0 [ 220.444459] ? lookup_fast+0x2ea/0xe30 [ 220.448350] ? lock_downgrade+0x740/0x740 [ 220.452496] ? __follow_mount_rcu+0x362/0x640 [ 220.456991] ? __d_lookup_rcu+0x640/0x640 [ 220.461138] ? lock_acquire+0x170/0x3f0 [ 220.465107] ? lookup_slow+0x129/0x400 [ 220.468995] lookup_slow+0x175/0x400 [ 220.472713] ? follow_dotdot_rcu+0xf00/0xf00 [ 220.477116] ? lookup_fast+0x430/0xe30 [ 220.481005] ? security_inode_permission+0xb5/0xf0 [ 220.485935] walk_component+0x6a1/0xbc0 [ 220.489909] ? lookup_fast+0xe30/0xe30 [ 220.493795] ? walk_component+0xbc0/0xbc0 [ 220.497933] ? vfs_statx+0xd1/0x180 [ 220.501562] path_lookupat+0x1bb/0x780 [ 220.505446] ? path_mountpoint+0x940/0x940 [ 220.509678] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 220.515127] ? cache_alloc_refill+0x2fa/0x350 [ 220.519619] filename_lookup+0x18a/0x510 [ 220.523678] ? filename_parentat+0x520/0x520 [ 220.528087] ? __check_object_size+0x179/0x230 [ 220.532666] ? strncpy_from_user+0x210/0x2c0 [ 220.537069] ? getname_flags+0x22e/0x550 [ 220.541126] vfs_statx+0xd1/0x180 [ 220.544574] ? cp_compat_stat+0x890/0x890 [ 220.548718] ? do_vfs_ioctl+0xe2/0xff0 [ 220.552603] SyS_newstat+0x83/0xe0 [ 220.556139] ? SyS_fstat+0xd0/0xd0 [ 220.559678] ? __fget+0x225/0x360 [ 220.563124] ? do_vfs_ioctl+0xff0/0xff0 [ 220.567095] ? security_file_ioctl+0x83/0xb0 [ 220.571502] ? fput+0xb/0x140 [ 220.574607] ? do_syscall_64+0x4c/0x640 [ 220.578581] ? SyS_fstat+0xd0/0xd0 [ 220.582117] do_syscall_64+0x1d5/0x640 [ 220.586006] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 220.591187] RIP: 0033:0x464ef6 [ 220.594367] RSP: 002b:00007f943c922ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 220.602065] RAX: ffffffffffffffda RBX: 00007f943c922f40 RCX: 0000000000464ef6 [ 220.609328] RDX: 00007f943c922fc0 RSI: 00007f943c922fc0 RDI: 00007f943c922f40 [ 220.616592] RBP: 00007f943c9236bc R08: 0000000000000001 R09: 00007f943c922d90 [ 220.623857] R10: 00007f943c922c47 R11: 0000000000000246 R12: 0000000000000003 [ 220.631121] R13: 00007f943c922fc0 R14: 0000000000000000 R15: 00007f943c922f80 19:50:32 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000080)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @gre={{0x8, 0x1, 'gre\x00'}, {0x8, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}]}, 0x34}}, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(0xffffffffffffffff, 0x89fa, &(0x7f0000000480)={'sit0\x00', &(0x7f0000000400)={'ip6_vti0\x00', 0x0, 0x29, 0x1, 0x0, 0xc6, 0x1, @private2={0xfc, 0x2, [], 0x1}, @private2={0xfc, 0x2, [], 0x1}, 0x700, 0x8000, 0x1, 0x7}}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000840)={'vcan0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000900)={'syztnl1\x00', &(0x7f0000000880)={'syztnl1\x00', 0x0, 0x4, 0x9, 0x1f, 0x400, 0xe, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x8000, 0x80, 0x1, 0x2}}) sendmsg$nl_route_sched(r1, &(0x7f0000003a80)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000003a40)={&(0x7f0000000a00)=@deltfilter={0x3034, 0x2d, 0x208, 0x70bd25, 0x25dfdbff, {0x0, 0x0, 0x0, r2, {0x3, 0xfff0}, {0xe6cc363d5dc5dfdf, 0xb}, {0x7, 0xc5820e119b69d572}}, [@TCA_RATE={0x6, 0x5, {0x7f, 0x12}}, @filter_kind_options=@f_basic={{0xa, 0x1, 'basic\x00'}, {0x494, 0x2, [@TCA_BASIC_CLASSID={0x8, 0x1, {0x4, 0xc}}, @TCA_BASIC_CLASSID={0x8, 0x1, {0xb, 0xfff3}}, @TCA_BASIC_POLICE={0x20, 0x4, [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x1}, @TCA_POLICE_RESULT={0x8, 0x5, 0x5}, @TCA_POLICE_RESULT={0x8, 0x5, 0x5}]}, @TCA_BASIC_POLICE={0x458, 0x4, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x4}, @TCA_POLICE_TBF={0x3c, 0x1, {0x8, 0x1, 0x80, 0x1, 0x4, {0x0, 0x2, 0x9, 0xfff, 0x9, 0x4}, {0x1f, 0x0, 0x3, 0x6, 0x8, 0x5}, 0x7ff, 0xb0a3, 0x4}}, @TCA_POLICE_RATE64={0xc, 0x8, 0x8001}, @TCA_POLICE_RATE={0x404, 0x2, [0x4, 0x6, 0x3, 0x83f, 0x2, 0x8, 0x8, 0x7, 0x8, 0x3, 0x6, 0x9, 0x0, 0xd1, 0xffff4181, 0x1000, 0x3, 0x1f, 0x4, 0xe8f8, 0xe9bd, 0x8, 0x5, 0x401, 0x7, 0xfffffffe, 0x10000, 0x5a2c, 0x4, 0x2b2f, 0x7fff, 0x4, 0xfcf, 0x5d79, 0x3ff, 0x30b02e27, 0x3f, 0x5, 0x8, 0x80000001, 0xdc0, 0x80000000, 0x0, 0x2, 0x9, 0x8, 0x8, 0x2, 0x0, 0x1f, 0x1000, 0x10000, 0x2, 0x15, 0x80000000, 0x4, 0x8, 0x7fffffff, 0x7, 0x9, 0x7, 0x0, 0xfffffff9, 0x9, 0x415, 0x4ef, 0x5, 0x7, 0x5c, 0x2, 0x1, 0x7, 0xfffff000, 0x9, 0xff, 0x7, 0x8, 0x6dd, 0xffff, 0x3, 0xae000000, 0x41, 0x4, 0xffff, 0x5, 0x7fffffff, 0x2, 0x0, 0x8, 0x4, 0x1ff, 0x800, 0x3, 0x2, 0x5, 0x3, 0x1000, 0xf28, 0x2000, 0x4, 0x400, 0x1, 0x3, 0x400, 0xffffffff, 0x7f, 0x4, 0x2, 0x5, 0x7fff, 0x0, 0xfff, 0x2, 0x1, 0x81, 0x7fffffff, 0xffffffff, 0x3, 0xfffffd94, 0x1000, 0x2, 0x9, 0xf92, 0x0, 0x3f, 0x100, 0x7, 0x9, 0x7, 0xfff, 0x5, 0x6, 0x0, 0x3, 0xfffffffb, 0xfffffff9, 0x0, 0x2, 0x9, 0xffff, 0x60, 0x2eae, 0xbfe8ea1, 0xe69, 0x6, 0x6, 0x4, 0x6, 0x7, 0x7f, 0x0, 0x80000, 0x8, 0x10000, 0x6, 0x3, 0x7fff, 0x4, 0x1, 0x3, 0x0, 0x0, 0x3, 0x3, 0x6, 0xcce, 0x8, 0x81, 0x0, 0x1, 0x6, 0x4, 0xf9, 0x400, 0x0, 0x3111, 0x8, 0x3, 0x3, 0x2, 0xffffffc1, 0x7, 0x10000, 0x7744, 0x0, 0x9, 0x0, 0x1ff, 0xfff, 0xb01, 0x7, 0xc85, 0x8, 0x2, 0x10001, 0x9, 0x3ff, 0x5, 0x2, 0x0, 0x7fffffff, 0x3, 0x7, 0x0, 0xeed, 0x3cf, 0x1, 0xff, 0x227, 0x10001, 0x2, 0x72, 0x9, 0x0, 0x8, 0x2, 0x7, 0x7, 0x8, 0x4, 0x422, 0x6, 0x65b6, 0x400, 0x7fffffff, 0xfff, 0x0, 0x800, 0x4, 0x7fffffff, 0x9, 0xfff, 0xff, 0x2, 0x0, 0xa6, 0x3f, 0xfffffe00, 0x7, 0x0, 0x10000, 0x4, 0x8, 0x3, 0xfffffffb, 0x10000, 0x5, 0x7, 0x81, 0x6, 0x9, 0x7, 0x5, 0x5, 0x6, 0x400]}]}, @TCA_BASIC_CLASSID={0x8, 0x1, {0x1, 0xe}}]}}, @TCA_RATE={0x6, 0x5, {0x8, 0x3}}, @filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0x2b54, 0x2, [@TCA_FLOW_POLICE={0x444, 0xa, 0x0, 0x1, [@TCA_POLICE_RATE={0x404, 0x2, [0x7f, 0x0, 0x1, 0x1, 0x3c, 0x101, 0x79, 0x1, 0x5, 0x69, 0x7f, 0x7fffffff, 0x401, 0x800, 0x7f, 0x3, 0x0, 0x7, 0x8, 0x3ff, 0x7, 0x7fff, 0x6, 0x1, 0x6, 0x2, 0x101, 0xfffffffb, 0x20, 0x800, 0x40, 0x401, 0xa3, 0x484, 0x81, 0x38, 0x2, 0xffff, 0x7, 0xa000, 0xda07, 0x7, 0x81, 0x40, 0x8, 0xeb, 0x3, 0x7f, 0x5, 0xfffeffff, 0x6, 0x2c6, 0xff, 0x135, 0x3, 0x4, 0x7fff, 0x0, 0xffff7fff, 0x9, 0x0, 0x3, 0x8, 0x1ff, 0x7, 0x3, 0x8000, 0x10001, 0x401, 0x3, 0x40, 0xcf00, 0x4, 0x1, 0xb6f, 0x6, 0xf6, 0x99d, 0x4, 0x1, 0x5, 0x1000, 0x0, 0x0, 0x8, 0x4, 0x8, 0x8, 0x2, 0x33, 0x8, 0x7, 0xb04, 0xbf, 0x5, 0x4, 0x6, 0x1, 0x2, 0x4e, 0x8001, 0x537, 0x3, 0x5, 0x19, 0xf53, 0x3, 0x6, 0x8000, 0x9, 0xfffffff8, 0x8, 0x8, 0x9, 0x1, 0x1, 0x2, 0x3, 0x9, 0x8, 0x8b8, 0x9, 0x8000, 0x0, 0x9, 0x8001, 0x9, 0x2, 0x931, 0x5, 0x1, 0x8000, 0x658, 0x8, 0x4, 0x94a9, 0x0, 0x800, 0xff, 0x7cd, 0x100, 0x800, 0x101, 0x7fffffff, 0x8, 0xffffff43, 0x4000, 0x4, 0x5, 0x800, 0x2, 0x2, 0x6, 0x0, 0x6, 0x8, 0x5, 0x0, 0x200, 0xd00, 0x2, 0x9, 0x3, 0xff, 0x1, 0x9, 0xff, 0x81, 0x200, 0x101, 0x77, 0xe3, 0x400, 0x8caa, 0x4, 0xf9, 0x0, 0x5, 0x1, 0x0, 0xffff, 0x1, 0x3, 0xd45, 0xb8e, 0x25c, 0x7ff, 0x7, 0x200, 0xa0, 0x3, 0xff, 0x10000, 0x5, 0x3, 0x6, 0x7fff, 0x1f, 0x8, 0x7, 0x0, 0x81, 0x7, 0x3ff, 0x81, 0x1000, 0xffff, 0xffffffff, 0x6, 0xdfde, 0xef95, 0x9, 0x6, 0x7f, 0xd6, 0x3, 0x5, 0x6, 0x2, 0x9, 0x5, 0x3, 0xffff, 0x6af2, 0x7fffffff, 0x0, 0x40, 0x8, 0x800, 0x10001, 0x8001, 0x0, 0x3ff, 0x1, 0x3f, 0x6, 0x5, 0x4, 0x1, 0xfffffe00, 0x3, 0x4, 0x7f, 0x1, 0x10000, 0x8, 0x1, 0x7ff, 0x0, 0x1, 0x10001, 0x40, 0x1000, 0x1f, 0x2, 0x7fff]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x1, 0xffffffffffffffff, 0x9, 0xd0a6, 0x9, {0x3, 0x1, 0x7, 0x8, 0x3, 0x5}, {0xf8, 0x2, 0x3f, 0x8, 0x2, 0x7f}, 0x4, 0x0, 0x7ff}}]}, @TCA_FLOW_ACT={0x270c, 0x9, 0x0, 0x1, [@m_vlan={0x98, 0x1b, 0x0, 0x0, {{0x9, 0x1, 'vlan\x00'}, {0x2c, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x1}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x637}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x3}, @TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0xbc7}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x3}]}, {0x41, 0x6, "f71861feba4de3171db515c52e5b6076cbd0adbf93f0b1615368da0fc89871ac2909e1233cdfb86774e305c3eb4b01abc5065b54a32c1b0f7bcac775b8"}, {0xc}, {0xc, 0x8, {0x1, 0x2}}}}, @m_ct={0x12c, 0x1b, 0x0, 0x0, {{0x7, 0x1, 'ct\x00'}, {0x20, 0x2, 0x0, 0x1, [@TCA_CT_NAT_PORT_MIN={0x6, 0xd, 0x4e24}, @TCA_CT_NAT_IPV6_MIN={0x14, 0xb, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, {0xe8, 0x6, "3b9b665748f1dd12185c4d6ea6f6119f73b568ce3d60176b777871fe146075f13d4bce2a3a2baa8d2c5dc0657a53bcef7e56d8d4d4ad6daf0694012a48baf95b3acfc76f2b98825289f210f7b9625d3d1ea63721f79d8a32e3dc4acaf1e741909a7a0f3772d3bfa7475ebb4526888d826ac5788b59e1548672afb588fb4360b02a2fd2b416aa62716658b1da95c9af9bef9badfcde21143ab88ec435e4705f9f430f9776405ae7d7225ae0403648b1769560785a314c3b054dadb66fcc88133181989571254839d067a630b013d3276af0438d135e6cb923613fcfdb4db0f1ac174869ef"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x5}}}}, @m_mirred={0x1110, 0x1, 0x0, 0x0, {{0xb, 0x1, 'mirred\x00'}, {0xe4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x0, 0x7, 0x5, 0x0, 0x9}, 0x0, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0xfffffffd, 0x8000, 0x20000000, 0x4, 0xffff}, 0x3, r4}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x46, 0x400, 0x0, 0x8, 0x400}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x7, 0x8, 0xffffffffffffffff, 0x0, 0x2}, 0x1}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x7, 0x1, 0x1, 0xffffffe0, 0x1}, 0x2}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x20, 0x400, 0x2, 0x1c47, 0xfffffffb}, 0x4}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x5, 0xfffffffa, 0x2, 0xffffffff, 0x9}, 0x2}}]}, {0x1004, 0x6, "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{0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x3}}}}, @m_bpf={0x130, 0x10, 0x0, 0x0, {{0x8, 0x1, 'bpf\x00'}, {0x14, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_FD={0x8, 0x5, r0}, @TCA_ACT_BPF_OPS_LEN={0x6, 0x3, 0x6}]}, {0xf6, 0x6, "28adc384aaf1b006930c903855a6006773722a8871160ba4472a6380a97846a2f053164321c8a9bb7ef295d411942922bbecc411fd441d34f3b37f45bdf8a27b1eee0b0805eff986c8633f49a831bc9ca8f230e0d77fc88dd3592edd203f967c5764abfeef231da8c4e82aa935d64540f4a10a98a23ad00a36c0cebac538337f132acead36ca2dc5017cf0a5b28fa8058858dc9bca652b562932258b427ee611261133f66608bbbda2bfbcd43734ce8002ec81d10108149b1f88624d9cddf577900413fd2d6d5f783e64a8fd4085eb842eb3ce367ce7b71e95927420f493464372592cea451f0c520b438c304c58319369b8"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x3, 0x3}}}}, @m_sample={0x110, 0x1c, 0x0, 0x0, {{0xb, 0x1, 'sample\x00'}, {0x4c, 0x2, 0x0, 0x1, [@TCA_SAMPLE_RATE={0x8, 0x3, 0xc4}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x0, 0x0, 0xffffffffffffffff, 0x9, 0x7fff}}, @TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x7fffffff}, @TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x460}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x7, 0x7, 0x6, 0x5, 0x4}}]}, {0x9b, 0x6, "132fb60facc781f5f9eb102bb1fabf6a933c0b131a1e4232ca7dff7e63a02e18950415f69d92fc9bdea12176b132808bf2958529a5072d72eff5e2d19c25e33eaa51aeadcedf735ec30ff88592a07d6526577569735d2b1394582922633c0b999bd031e428f524ae3c3d50da39ad0a034b5d4ea0aaeaeea75039d2ebf6a57de3bbf60a36d78408fd62b1559442d077b6ca7126139c1a4a"}, {0xc}, {0xc, 0x8, {0x1, 0x3}}}}, @m_xt={0x1a4, 0x3, 0x0, 0x0, {{0x7, 0x1, 'xt\x00'}, {0x10c, 0x2, 0x0, 0x1, [@TCA_IPT_TABLE={0x24, 0x1, 'filter\x00'}, @TCA_IPT_TARG={0xb3, 0x6, {0xfdcd, 'mangle\x00', 0x35, 0x69, "1e06e4ddda5bd0640eded55dd75c954e53c7ae452a40b3d3e0b675172545d027e41333d3dd5713fde58334bc21e6f083474a83cd453e09d13a56e6eba1b71109415fdb8f662928997774588aa61f8f40cdcca61562f030776bb30b05bf53d7dbd15a37f172d2774fb58b4332aa8b4998449fb5ed421d11d51e63774c69a860da66e7d03717e6f79b70"}}, @TCA_IPT_HOOK={0x8, 0x2, 0x2}, @TCA_IPT_HOOK={0x8}, @TCA_IPT_HOOK={0x8}, @TCA_IPT_INDEX={0x8, 0x3, 0x6}, @TCA_IPT_INDEX={0x8, 0x3, 0x8000}, @TCA_IPT_HOOK={0x8, 0x2, 0x4}]}, {0x73, 0x6, "2121011b94e868f97faa5bcf4c7b4dae54a3e577ac876ae4a2ef65f6af84fde7d60da17dbe818faf1f349282260929a9b4ffb2f5a883a35dd873d3f98e379781668563e1332d80b2862c0284260b60d772528441895e7b013f2eef07348849925c9187c557550f0c5112e6fb12fb65"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x1, 0x3}}}}, @m_skbedit={0x1050, 0xd, 0x0, 0x0, {{0xc, 0x1, 'skbedit\x00'}, {0x24, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_MARK={0x8, 0x5, 0xfffffffc}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0xdcb, 0x9, 0x0, 0x5cd, 0x9}}]}, {0x1004, 0x6, "a7617d9500050669cb4a484302603aa0cc75d4ba169878b8e0b230cf147ed66a339c89156fa63db129f5ceaf9944853d272d84392b63d250f4fbb88bff2edd9381afd3c733439a50e457d537b9c20346faa13d86b9560c178b236cdbff4942826d5f4d1583eb0fee43ab4d75f750cdf31899437192d75bec542efa505f869422406ad630d36deba00a2d48e61293bf5b1f67ca6510f19152a305d6796ea995406f3a766071b5773add5fb3321fbc5fc00b750f9214e420932a74177e21fd5b1db1bb2177374ca444830068636fa7374bb9fce67b108a9d092b04bbb0b0a7cfc56cc11b85dce132d99915120bd00422c45327269e413a718d0802e8c0cbf9dd14fd9a0c90854e249a12806af13d5a03ed515a6d825553dce23b258239b6d5d78a5657b90764a1e111fc80671d11328fab889614d67f1806181711c606c67f3c20ae014722f6de1afb4f2e441550b255b31e812aaf2895e072a9327764d534ab3a706309273092c35f834b40651fc9fe79e52b598adfd7e9f2289a1b6f97f86c62dc8193c21ceea7a867a2dd4ef444fd40aaaa4e781f38649b2508141ff3b3117ddcae16ea9aa274b75cccaf8b79209f3dc313974ed344ae067175e119b7829e92ed8c2796bf1768469e8a4c8ad0a53ee47c2dbc60a52653d9cccc92c4f4f66d8ea1c809388ef686af05913ee14914b7f64b55027b5bd1b854a2b23580e17ded3d6341b380024b46dfc0a949894b849dba6017f9fc9f7b7e5e5430c4d175b533495fb645b24f379bcd6a18f9d1f57e5c15711f12b449bbf4aca03b0a2c36044a61eb3b37973603dfa924487696bc410562d4b5e076b85024cdc02b09afe8c698fd149b172ab42ffeacbdf1757ac410d577b0451d1fbfa84aa412b31a54e3f53331166e41c9311d8813e8f74ab4b31c36938f60babe26ee3f9ca3202ddc7dd1d77ff07d7281bbba8948f2fa3fcee2f7f90b1f1935d040a6b900dbc8a7afd4bca20c9c11281b3ae332f2b2bfead86a8576b72c30fdba6d1b03bd7598dbac1065c87f4e525d8fce91c65d0615b3a458b3528cf66c2e19291f4929b5dc0bac8ade552731c2b57430d30b96b456e5543d413df9b373d4c86522de7154d8276a86a6a14f76828e314844c0015ebd943479ac01ec454532553dec41c7d126c9aa79c543c9d78ca4ee957c958ec2b247da3158c99e8811d979d1a791e8ab0d094190995502fde04565c4ddeb364d2a1d470aebb4ea57821e6c7e91123ad13f2b2b4f9c9a2bcf694d82c1a0b9472479d02c8673a1bcc82b45c0e23735a025aefd1033f03de594d683b09d40ea8ecae8357e8ed384f6011b2c9b169c2c327a6a5e15028d326a6f2840656303053c4b1b2ec678d3368838f59b08f323d55b8dce2e81d1d6e75238bff21aa915c36b6053e7d0f10ea672299dcb7dc8332ceb651b35a75869312f3b0d56c8bc9ed7a5f5656785cc2a1b183bc81188b8deda7d0b95709cd6dbd42b85db0994dfcd697cfca062f810c58b1e7c33e334579c1d8dcef182892ae63aa2b54e7ec04cc39c4658100712bf31bc8f1eda0700bf4ed03841f73329581f962de03b92dcc418875291f49654c62e54b61af6dce5e0423b406711fc92fc3d3413a19d346ea31a5f7d52cb1021a9acb20b4ae11e973eb64d59832fa60630d1d48cf800c37bc4c1e15ae89b45b9513952129a744c3b01c10eaabad4971d4527d099911845e1ca1548e923f0e42325d805e3b08c48000eada717f0667011bcac054df77abfcc267b37bd52d782e29e076976b3f37e1908e9b1678b8e2f64a1c98d96f09c1e8737517b1fe5a5e9179e5175504870dd966f759eb26e9d143c416f37b72964e44b6cebd18d3cf66eda224d92005b839577afe38bdf15d84d725ed844da71d9c3b2c51dfa24a28196da3d7d72300fe468a8e095ed522264bc92f01458ed52d34e37d3cae5848e264c706a961849a1b503f7ffa28adb2ab95e1dfb687dca38a828252aa14499fdfc46753efe2a7a59d3f2715be5e131a31c758ae6ed758998eecfb313d345100cca0ad75ffa705c9dd179952355a98c68f1ddd653a73c4ff2e0da1118edf85bd4d71ba109fa11281bb085c473dd501a294e1c34c0bf03d44cfd0f09a0c7f5cb91c092f7845d69ce793c3ba1045c1b5c6c4fe8b6d2dcedfe4d36a41b5af3787c50c10cbe3826bf8fb11d3735246483f68944baeca4d1bce47889d5409a74b2eace9c648d0f78f76fadc56dd76f41475f5b6b783fb1099fcbc04e9d3f8d734feb32fca83e81044b6e773c578be5f209603fd828ee436eacad3e65ac2446b73be3b78ae989bc0c2c94b6635c0716ad48f11afec3234c3fc19e24ab49e3c5681f867c8cb26ee28686fafe1bdd7fc1472e128b8085715c79a1dfc9d7943e35f72b3a41ab2e34bba37d9363a0ef8f02e30b86083ff363f6f527509830ae3dadaaa73b80fe46a405a75d5646cfc5bb54532d5f6dd06a18df3e0db2c5501e29ded25aa3e53970c6e072cb4db56b944dc0ee2178fb37c7c3c859e961ce3cb8ff63e5b704f8b2093af025ee87739a71a6dd689d3251e8de51e608c051a8f7fe014b6d4ea7e76e67e0c4aab46c71c089e4ee418ca2503eae203a15c5eeea6d929353a7ff9937de4e17471b8053be3e67a6283fdadb7962614a080f9b3b0a96c48fdd6112ee0529efc740b9bff51e1bfc1b99e569aa80ccc62bf9f4c456f89aafc8f3e83b84e788d9e670df401d22ba23f8c75048355fcaff10472760f8d3c1cda39cbb6cd194215ac3eeceaab0c4318074d422494e9efe3d1f491490cf67b2d8c259e76899ad54b05ef90f3fc9069c28ade03886d1f5df1c410c827296ff6ef4f05c98ed2b5bb346a91609b86786b7c2790ec004fdbf5bc457b356fc643c851fa72005fe2d42050f26bd39b6873347d1db540d711ff6d5895ce12c75e1674dab8a93d5c3720a6d8ae74bf830dc012dbb71de9b8777f603a227a0c77e016a80ca2aabe40d1e63e235337ea3e33e2b250f96f06e036ce91f9421f33419ce89635ac199a0bc2b9c86219971c79e4d5941cbe8f461579c32c0159498fc9d387ff45c96904ccf3847e459d6a3f064721c65721f0a3a4796f05fc88aef10aa006bc0f9b06b173c7b32070880159295d8342b4db396a51baca9bd109e319a7ce8157155c62b0f0501d88888fa2c75a84633c3b9ef70a2d883987177fd9dbbae63744f7fed1600bf025ea84dffc8937c70b1ddeeb6378aab78abe124a222b7e9813f1af6f7713afb46a8ee8f7ffa31ea60042b14218b2c8c076d3668061ce58a4eb8e1857f86fb49f21e3c798e043f83bcb02d09ffddc03530437586692659abf62c1f579a44393e6db166c9839a6b15346cffcd8a19cc5c08562aa5fe8c6804b27be324727ca773fc1ff3598446e2bb8d68fb09382a37d30d137bd807a2311847445743175542083f0a9aa0da3e4c690ef908d84bd71dee2076f50594ec69df4edfaef9c5c60ad37e743e7710a57063693fd26722ef46f2b6de9452118fb0ce9f6ef9ba2a14a99421d598845057f18f9a04118defac95ba86cd9fb381eef0cca0e1e28cacd7ab26c00c7157e8dcddd8d11e9748473e5e361ecc5db99526298b50327f808a72a45b409a05a41271cd68adb3bf8eca1aba889a45e60ed8948a005112ddee6e09f4c6395b1d9462155bae90ebe08e66b70ccd3ed13b7e861177d5822aa51d6598cbeb91e48a1e9d73dec131aeee98655b4936fec876bd7dd996cf52b98ba7ee9018fa9f0e6551633843ef37f94cbe787feec769d1a84f3bb1bcc323db13859c0dedaadd7b9e632400d30d197400c922b3ddbafe42adc240a2bd4ed38ec333842fe53c5202ac288337cfa80a73ee45e934ca76bd9e095f6a44bf3eedcc9a9401c2ab728f3cff2ec3d82efe27e13ae1ae8b6c45c7e1eb2c1d4df5290f8f61a81d3b7bcd016a277556725263e906540297e61f421720d4fc47f986de43911747b35e7bda6826d5dece27bc01c07c7f3316308e5004fdaaa4d6adeeb67d1e0886bada20bc6122cde13a4e3cd13315cbcc5e10e2775eabd31b311ec4bf23df6acea566770f2ce61f3a46198de8875f185c55f044449773082c41555c60004ca4e6099f568fdfec58f5b7aec4f6d47dcdad321a1c1f67d5776b6e48c291a8197fcc4574c9e0e5a54b36547a34787450e413635c431eed520107897dabc93a38cb9b0e5bf14a6c640b305cabb7f2bad25c4e4c508bee927da8abb5eb3b8123ee9761c290a7c696b0f78ea64c004da7e8d5d2be3895b8850b1407d0f5f175437f245137f193ab506281c56b6ab603221867ad803b2a9c44f770bb61c052a14298ff19c9a1ba9db75597e4a1b75cef1d16f83937fa5131b8fd78e66e7ff65b6fb936a948bfc5af269d82fbfcc73d89ba8fabf7324f94a68a00d64ed02b1bddb316a177a30a37a283d002bbf70ff695ddba27b20c049d95dc8aa0b46170a4de1a07e0a3cef94b84de9d171b9d0ebd0a13c0db6f00c428f0d5c6fa318942ae1508b16b3cb627e0557a8569d981caf7527c88a8e583514207b22024d248cb50b7a31a6d49ac2e48d40277719e7b683fdc7729d131f65792f013e221890af27b09ab45794ade654b2bfdf7ce0be3f8db737b6fad10e1b05810983e00323f62102328bb6d71e0ace27334246f3807a3020aea4448460415ac92eefe24c16729b88a92e64bebdc65777c9ef11ff3f231685c1431dde94e9318773cc0b5022961f649bbb7abf9fce26ce06db72b3cbf9c7d1e3da99be535b5058d9111ca9f49f1f14c181c37c933ae1d9611b1762cc1238e05e30818385ec24c4ec257cc49b47eed3a27f502db1087de06bbb2686edc1d71655a993af6d45d4a50828941eec98cc43a291b47954921818913a2a8357fc614e22ad37eca4c989e3f014ea09bf845891a31e7564d4cfa616eeed15b6aebd6b3d816bb76c239f173df470ba4b2f3d7c840291c0fdad04ce772dc6bd8d937cee9508779f3ac65fa84b20074633d54a58a838cfa3cf285aa913db6e47554ad74db85740cced1ce23cad0c5352bf8b6b36c3d43b6df57a1f65f19f6fa2e806d1f1b725def34983c685409f9479cd5df2eb38b4aac929f7af65aae28334f5c4f29ae9d32918a6a32919bf2eb82bffb31b012c19d61fbd2d7c86056ef12d73509fff513647fc9b7055d4a618d816dd8ed13c4d19de321e1da186003a45a3c6d01116d0b501f2f39d662b996033498d6eed279e11e914283b69a0c70ed04853db506157fcad51379e5dec70b8ae9f178609ba3c7f9cc4b21d5833b210f030997aaeedb67d5599a6351e9903df88f85bddb90b4cedff65f45bc8576527d5f2642c1b0e2dc00048b109ff93dbc38d69c621be6e4f102f3b5a9d34650fe37694ee4074bf8070c34e0bf44c8b2435edab6bd20fe2b7e9fe1567b0017f8cd4837d4a661f58fe46614e7d6ae34e673fb18833973e928c7b8d63a13fd87935101c85380cebba22ffbf8bd7450d206f3ed28668fbf5f4dd658a0026a161504cf165bbac79f34bbfc05e6a800e7835b4e5413d43f5fc18a87f9b06ba51d7ddae953ad7560095570d9027bcc7075f2909cc4595c66cff85b29c3fc192b1b4242264e2e7058736cf0b68ab9777838bc279d82b8a3ce2ea6532d9b029e47280275d9bd0016b29beea087cf1104a9e422d1fe79db4dbe159828025cd735abea2fef4cef61fd61db4cf50f671aed34a206d6f8dbbe4df0ce85eb0bf84799d5322083505fe10c1c2830c90fc580bd02427285514cd704462a91662aef"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}]}]}}]}, 0x3034}, 0x1, 0x0, 0x0, 0x41}, 0xc044) 19:50:32 executing program 1: r0 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040)='NLBL_UNLBL\x00', 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, r0, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x29, 0x7, 'system_u:object_r:dhcpc_var_run_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @broadcast}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010102}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_to_batadv\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0xc1}, 0x1) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180)='NLBL_MGMT\x00', r1) sendmsg$NLBL_MGMT_C_VERSION(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x14, r3, 0x1}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000280)='NLBL_UNLBL\x00', 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000003c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="b0000000", @ANYRES16=r4, @ANYBLOB="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"], 0xb0}, 0x1, 0x0, 0x0, 0x50}, 0x20000801) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180)='NLBL_MGMT\x00', r5) sendmsg$NLBL_MGMT_C_VERSION(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000001c0)={0x14, r7, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x84, r3, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1a}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}, @NLBL_MGMT_A_DOMAIN={0x2b, 0x1, 'system_u:object_r:syslogd_var_run_t:s0\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010102}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x36}}]}, 0x84}, 0x1, 0x0, 0x0, 0xd}, 0x4805) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='hfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 220.833622] print_req_error: I/O error, dev loop1, sector 2 [ 220.843557] hfs: can't find a HFS filesystem on dev loop1 19:50:32 executing program 5: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0xe8502, 0x0) mmap(&(0x7f0000a0b000/0xd000)=nil, 0xd000, 0x800006, 0x11, r0, 0x402000) r1 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x7f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1000, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x2008001) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) write$P9_RWALK(r0, &(0x7f0000000380)=ANY=[], 0x8b) madvise(&(0x7f0000000000/0x600000)=nil, 0x60000b, 0x9) [ 220.964377] print_req_error: I/O error, dev loop1, sector 2 [ 220.971436] hfs: can't find a HFS filesystem on dev loop1 19:50:32 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) syz_mount_image$ocfs2(&(0x7f0000000000)='ocfs2\x00', &(0x7f0000000040)='./file0\x00', 0xf3e, 0x2, &(0x7f0000000180)=[{&(0x7f00000000c0)="1171325aa6645a7a5f4f3b1ee9ba112ce3c00904adf03f74cedf065d4674885d7ac69f0c673af03f9c5f9a7adbe0769b120a72513a601e9d6425a3c92f70480d76d0e06088b216213c77706889751efe8e7e0b6625bfbdef59ed1298240312e37f63c5144b3a22b4b84a024559f9e57dfca60e9c3ab5cfa134f807578e7c9e9e3ed814c43cc1e86ee60006d17ffadf2cec7c78", 0x93, 0x8000}, {&(0x7f0000000280)="e1cba09f1802104a45b168428c2d021452f312d8e6a64a3d226b3641f5bcc5e906a822865ad9ced1a101f86af31fa59b28a5e16bc64e87b59fc1fe3a9356430afc186a4cb691c1", 0x47, 0x7a0e}], 0x2000, &(0x7f0000000300)={[{'![\xf0!-'}, {'/dev/loop'}, {']#'}], [{@audit='audit'}, {@context={'context', 0x3d, 'user_u'}}, {@smackfshat={'smackfshat'}}, {@appraise='appraise'}, {@smackfsroot={'smackfsroot', 0x3d, 'xfs\x00'}}]}) 19:50:32 executing program 2 (fault-call:0 fault-nth:45): syz_read_part_table(0x0, 0x0, 0x0) [ 221.145842] FAULT_INJECTION: forcing a failure. [ 221.145842] name failslab, interval 1, probability 0, space 0, times 0 [ 221.164287] CPU: 1 PID: 12374 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 221.172195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.181549] Call Trace: [ 221.184144] dump_stack+0x1b2/0x281 [ 221.187782] should_fail.cold+0x10a/0x149 [ 221.191931] should_failslab+0xd6/0x130 [ 221.195908] kmem_cache_alloc+0x28e/0x3c0 [ 221.200057] getname_flags+0xc8/0x550 [ 221.203856] user_path_at_empty+0x2a/0x50 [ 221.208000] vfs_statx+0xd1/0x180 [ 221.211451] ? cp_compat_stat+0x890/0x890 [ 221.215596] ? do_vfs_ioctl+0xe2/0xff0 [ 221.219484] SyS_newstat+0x83/0xe0 [ 221.223019] ? SyS_fstat+0xd0/0xd0 [ 221.226553] ? __fget+0x225/0x360 [ 221.230002] ? do_vfs_ioctl+0xff0/0xff0 [ 221.233971] ? security_file_ioctl+0x83/0xb0 [ 221.238548] ? fput+0xb/0x140 [ 221.241652] ? do_syscall_64+0x4c/0x640 [ 221.245619] ? SyS_fstat+0xd0/0xd0 [ 221.249152] do_syscall_64+0x1d5/0x640 [ 221.253038] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 221.258218] RIP: 0033:0x464ef6 [ 221.261395] RSP: 002b:00007f943c922ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 221.269097] RAX: ffffffffffffffda RBX: 00007f943c922f40 RCX: 0000000000464ef6 [ 221.276359] RDX: 00007f943c922fc0 RSI: 00007f943c922fc0 RDI: 00007f943c922f40 [ 221.283624] RBP: 00007f943c9236bc R08: 0000000000000001 R09: 00007f943c922d90 [ 221.290885] R10: 00007f943c922c47 R11: 0000000000000246 R12: 0000000000000006 [ 221.298148] R13: 00007f943c922fc0 R14: 0000000000000000 R15: 00007f943c922f80 [ 221.315582] XFS (loop1): Invalid superblock magic number [ 223.987115] IPVS: ftp: loaded support on port[0] = 21 [ 224.102101] chnl_net:caif_netlink_parms(): no params data found [ 224.153857] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.160329] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.167513] device bridge_slave_0 entered promiscuous mode [ 224.174040] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.180558] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.188674] device bridge_slave_1 entered promiscuous mode [ 224.207813] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 224.216504] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 224.236529] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 224.243542] team0: Port device team_slave_0 added [ 224.249136] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 224.257688] team0: Port device team_slave_1 added [ 224.273712] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 224.279971] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 224.305351] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 224.316806] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 224.323043] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 224.348322] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 224.359501] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 224.366997] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 224.388615] device hsr_slave_0 entered promiscuous mode [ 224.394200] device hsr_slave_1 entered promiscuous mode [ 224.400295] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 224.407478] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 224.478721] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.485094] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.491666] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.498052] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.525647] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 224.531719] 8021q: adding VLAN 0 to HW filter on device bond0 [ 224.540300] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 224.548800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 224.558223] bridge0: port 1(bridge_slave_0) entered disabled state [ 224.565164] bridge0: port 2(bridge_slave_1) entered disabled state [ 224.575094] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 224.581154] 8021q: adding VLAN 0 to HW filter on device team0 [ 224.589702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 224.597585] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.603963] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.613203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 224.621202] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.627584] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.645507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 224.653136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 224.660833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 224.669113] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 224.678867] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 224.690004] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 224.696550] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 224.710062] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 224.717538] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 224.724156] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 224.736956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 224.789594] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 224.799135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 224.828707] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 224.836837] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 224.843531] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 224.852920] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 224.860539] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 224.868168] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 224.877460] device veth0_vlan entered promiscuous mode [ 224.886626] device veth1_vlan entered promiscuous mode [ 224.892328] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 224.902318] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 224.913872] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 224.923150] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 224.931140] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 224.938496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 224.947897] device veth0_macvtap entered promiscuous mode [ 224.953870] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 224.962150] device veth1_macvtap entered promiscuous mode [ 224.970581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 224.980000] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 224.988830] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 224.999307] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.008760] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 225.018506] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.027828] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 225.037567] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.046718] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 225.056569] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.066729] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 225.076828] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.087977] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 225.095772] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 225.102671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 225.111317] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 225.120269] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 225.130549] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.140016] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 225.150636] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.159835] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 225.169597] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.178742] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 225.188511] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.197651] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 225.207398] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 225.217461] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 225.224656] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 225.231663] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 225.239738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 19:50:36 executing program 0: sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x14, 0x0, 0x100, 0x70bd29, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40000000}, 0x240000c0) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00', 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, 0x0}, 0x4000801) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = socket$netlink(0x10, 0x3, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@broadcast, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "d64d4d", 0x38, 0x3a, 0x0, @initdev={0xfe, 0x88, [0x0, 0x2], 0x0, 0x0}, @mcast2, {[], @dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, '$\x00@', 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x16]}, @loopback, [], "050c68deb1caadea"}}}}}}}, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400000007fd17e5ffff0606040000000000000000", 0x39}], 0x1) 19:50:36 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./bus\x00', 0x0, &(0x7f0000000100)={'L-', 0x80000000}, 0x16, 0x0) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000240)) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r1, 0x10, 0x8003, 0x8020001) r2 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RREMOVE(r3, &(0x7f0000000280), 0x1033b) fdatasync(r3) fsetxattr(r1, &(0x7f00000000c0)=@random={'os2.', '\x00'}, &(0x7f0000000180)=':%#&*}\x00', 0x7, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r3, 0x8028}) creat(&(0x7f0000000300)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 19:50:36 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2f6ff6526efc18c176fe3c5c0de050ffe2dcaa5be95c0dcbc6a7f1056b506b3e"], &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x5, 0xffffffffffffffaa, 0x0) chdir(&(0x7f0000000000)='./file0\x00') pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x3f7, 0x100, 0x70bd2c, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x880) 19:50:36 executing program 2 (fault-call:0 fault-nth:46): syz_read_part_table(0x0, 0x0, 0x0) 19:50:36 executing program 4: sendmsg$RDMA_NLDEV_CMD_NEWLINK(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x88, 0x1403, 0x100, 0x70bd26, 0x25dfdbfc, "", [{{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth1\x00'}}, {{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'veth0_virt_wifi\x00'}}, {{0x9, 0x2, 'syz0\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'bond0\x00'}}]}, 0x88}, 0x1, 0x0, 0x0, 0x80c0}, 0x2000c803) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$minix(&(0x7f0000000240)='minix\x00', &(0x7f0000000280)='./file0\x00', 0x20, 0x1, &(0x7f00000003c0)=[{&(0x7f00000002c0)="af77c3fd60fb03f7e305b6e10bc17eb4f92b0d3950596cb8ccf8c2db11a293857d939455566faf3505f83b8389c5d4154be230309a76213248a2b539995b6115e2c5749fff2eaa79610636bd8c868fb16053df9a7b360ea1ec4e3ba3f65557e55e8071fd15480df31e5f4b6409f72e0cd1246d988e209e122f1884a339a371e885ae2d01d9e9b5660af0d8149abbec7edeba986accbc082a8741edbeb142462fa1c3889c8470501031ecdbb343096b186dc38ee037a2750bdd54ef2dbdb87c61c2864b8963d4c9d6c4823274c086", 0xce, 0x8}], 0x4000, &(0x7f0000000400)={[{'rxe\x00'}, {'$'}, {']([]\'^^'}, {'&.+-%\x18-/'}, {':,+(('}, {'.@('}, {'syz0\x00'}, {')}{%)'}, {'},['}], [{@dont_appraise='dont_appraise'}, {@fowner_lt={'fowner<', 0xee00}}, {@audit='audit'}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@fsuuid={'fsuuid', 0x3d, {[0x32, 0x38, 0xa, 0x63, 0x5e, 0x61, 0x36, 0x36], 0x2d, [0x63, 0x31, 0x66, 0x36], 0x2d, [0x37, 0x64, 0x37, 0x31], 0x2d, [0x65, 0x5f, 0x61, 0x37], 0x2d, [0x38, 0x34, 0x32, 0x8c, 0x65, 0x35, 0x65, 0x33]}}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'bridge\x00'}}, {@dont_measure='dont_measure'}, {@hash='hash'}]}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000500)=0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x600, &(0x7f0000000000)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x439, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @bridge={{0xb, 0x1, 'bridge\x00'}, {0x10, 0x2, 0x0, 0x1, [@IFLA_BR_GROUP_ADDR={0xa, 0x14, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}]}}}]}, 0x40}}, 0x0) socket$inet(0x2, 0x0, 0x0) 19:50:36 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x0, 0x0) pread64(r1, 0x0, 0xfeffffff, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) timer_create(0x5, &(0x7f0000000200)={0x0, 0x29, 0x2, @thr={&(0x7f0000000280)="16bbf55087fda82137561bc06100f5c80fd91c3e1a6d077500da58d06e7742b1d82c33206b81b332c48926f7221ee42c953985cc1b57e924ab30a265220719a65f186966a3c4530994219e446364841c211ae02bd249d2bf9e8c941a576aefea84c530a60e44bc76a638e6cac5dee00e17eeb2362cecfc2bc5c617c2d7e2f4f672c53c6908d4f594b2687c787b6f8e73623707694716a2bad4ece238dfbd1a03a0834a6b0ec23f17f223254cf79ee5", &(0x7f0000000140)="61392ad6932ee7d421bd35e1e3785b770acb7443bf37177f0d47ba626407f5f329259d24740794d00c8e9579f85212ebb436610f1acb5312059089"}}, &(0x7f0000000380)=0x0) timer_settime(r3, 0x1, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x77359400}}, &(0x7f0000000440)) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, 0x0) dup2(r2, r1) pselect6(0x0, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43a, 0xfffffffffffffe00}, 0x0, 0x0, &(0x7f0000000340)={0x0}) syz_open_dev$vcsn(0x0, 0x0, 0x40000) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:36 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) [ 225.496387] FAULT_INJECTION: forcing a failure. [ 225.496387] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.508218] CPU: 1 PID: 12668 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 225.516097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.525450] Call Trace: [ 225.528042] dump_stack+0x1b2/0x281 [ 225.531677] should_fail.cold+0x10a/0x149 [ 225.535828] ? lock_acquire+0x170/0x3f0 [ 225.539809] __alloc_pages_nodemask+0x22c/0x2720 [ 225.544572] ? lock_acquire+0x170/0x3f0 [ 225.548545] ? lock_downgrade+0x740/0x740 [ 225.552701] ? __lock_acquire+0x5fc/0x3f20 [ 225.555070] EXT4-fs error (device sda1): mb_free_blocks:1464: group 15, [ 225.556936] ? debug_check_no_obj_freed+0x2c0/0x680 [ 225.556951] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 225.556962] ? path_lookupat+0x200/0x780 [ 225.556978] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 225.556987] ? putname+0xcd/0x110 [ 225.556998] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 225.557009] ? kmem_cache_free+0x23a/0x2b0 [ 225.557019] ? putname+0xcd/0x110 [ 225.557032] cache_grow_begin+0x91/0x630 [ 225.557044] ? check_preemption_disabled+0x35/0x240 [ 225.557057] cache_alloc_refill+0x273/0x350 [ 225.557071] kmem_cache_alloc+0x333/0x3c0 [ 225.564039] inode 16029: [ 225.569024] getname_flags+0xc8/0x550 [ 225.569037] user_path_at_empty+0x2a/0x50 [ 225.569047] vfs_statx+0xd1/0x180 [ 225.569057] ? cp_compat_stat+0x890/0x890 [ 225.569066] ? do_vfs_ioctl+0xe2/0xff0 [ 225.569083] SyS_newstat+0x83/0xe0 [ 225.573911] block 516136: [ 225.577952] ? SyS_fstat+0xd0/0xd0 [ 225.577965] ? __fget+0x225/0x360 [ 225.577975] ? do_vfs_ioctl+0xff0/0xff0 [ 225.577985] ? security_file_ioctl+0x83/0xb0 [ 225.577997] ? fput+0xb/0x140 [ 225.583456] freeing already freed block (bit 24616); block bitmap corrupt. [ 225.586858] ? do_syscall_64+0x4c/0x640 [ 225.586867] ? SyS_fstat+0xd0/0xd0 [ 225.586875] do_syscall_64+0x1d5/0x640 [ 225.586893] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 225.586900] RIP: 0033:0x464ef6 [ 225.586909] RSP: 002b:00007f943c922ef8 EFLAGS: 00000246 [ 225.592557] EXT4-fs error (device sda1): ext4_mb_generate_buddy:754: group 15, [ 225.596111] ORIG_RAX: 0000000000000004 [ 225.596117] RAX: ffffffffffffffda RBX: 00007f943c922f40 RCX: 0000000000464ef6 [ 225.596122] RDX: 00007f943c922fc0 RSI: 00007f943c922fc0 RDI: 00007f943c922f40 [ 225.596127] RBP: 00007f943c9236bc R08: 0000000000000001 R09: 00007f943c922d90 [ 225.596132] R10: 00007f943c922c47 R11: 0000000000000246 R12: 0000000000000005 19:50:37 executing program 2 (fault-call:0 fault-nth:47): syz_read_part_table(0x0, 0x0, 0x0) [ 225.596138] R13: 00007f943c922fc0 R14: 0000000000000000 R15: 00007f943c922f80 [ 225.748446] block bitmap and bg descriptor inconsistent: 30423 vs 30424 free clusters [ 225.756993] EXT4-fs (sda1): pa ffff8880536a9870: logic 32768, phys. 516096, len 2048 [ 225.765021] EXT4-fs error (device sda1): ext4_mb_release_inode_pa:3891: group 15, free 2008, pa_free 2007 [ 225.818093] XFS (loop1): Invalid superblock magic number [ 225.854746] FAULT_INJECTION: forcing a failure. [ 225.854746] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.866572] CPU: 0 PID: 12701 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 225.874448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.878508] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 225.883791] Call Trace: [ 225.883811] dump_stack+0x1b2/0x281 [ 225.883827] should_fail.cold+0x10a/0x149 [ 225.883847] ? lock_acquire+0x170/0x3f0 [ 225.899893] print_req_error: I/O error, dev loop1, sector 0 [ 225.900387] __alloc_pages_nodemask+0x22c/0x2720 [ 225.914780] ? lock_acquire+0x170/0x3f0 [ 225.918754] ? lock_downgrade+0x740/0x740 [ 225.922906] ? __lock_acquire+0x5fc/0x3f20 [ 225.927152] ? debug_check_no_obj_freed+0x2c0/0x680 [ 225.932173] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 225.937017] ? path_lookupat+0x200/0x780 [ 225.941082] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 225.946533] ? putname+0xcd/0x110 [ 225.949986] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 225.952494] syz-executor.0 (12670) used greatest stack depth: 23904 bytes left [ 225.954995] ? kmem_cache_free+0x23a/0x2b0 [ 225.955006] ? putname+0xcd/0x110 [ 225.955019] cache_grow_begin+0x91/0x630 [ 225.955032] ? check_preemption_disabled+0x35/0x240 [ 225.955043] cache_alloc_refill+0x273/0x350 [ 225.955056] kmem_cache_alloc+0x333/0x3c0 [ 225.955067] getname_flags+0xc8/0x550 [ 225.955079] user_path_at_empty+0x2a/0x50 [ 225.995466] vfs_statx+0xd1/0x180 [ 225.998920] ? cp_compat_stat+0x890/0x890 [ 226.003067] ? do_vfs_ioctl+0xe2/0xff0 [ 226.006954] SyS_newstat+0x83/0xe0 [ 226.010495] ? SyS_fstat+0xd0/0xd0 [ 226.014100] ? __fget+0x225/0x360 [ 226.017542] ? do_vfs_ioctl+0xff0/0xff0 [ 226.021504] ? security_file_ioctl+0x83/0xb0 [ 226.025908] ? fput+0xb/0x140 [ 226.028994] ? do_syscall_64+0x4c/0x640 [ 226.032946] ? SyS_fstat+0xd0/0xd0 [ 226.034807] Bluetooth: hci3 command 0x0409 tx timeout [ 226.036492] do_syscall_64+0x1d5/0x640 [ 226.036510] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 226.036518] RIP: 0033:0x464ef6 [ 226.053905] RSP: 002b:00007f943c922ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 226.061595] RAX: ffffffffffffffda RBX: 00007f943c922f40 RCX: 0000000000464ef6 19:50:37 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000000c0)=0x0) mount$overlay(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x82042, &(0x7f0000000100)={[{@nfs_export_off='nfs_export=off'}, {@default_permissions='default_permissions'}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on='nfs_export=on'}, {@upperdir={'upperdir', 0x3d, './file0'}}], [{@subj_type={'subj_type', 0x3d, '/dev/loop'}}, {@smackfstransmute={'smackfstransmute'}}, {@uid_eq={'uid'}}, {@fowner_eq={'fowner', 0x3d, r0}}]}) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) r1 = syz_mount_image$hfsplus(&(0x7f0000000280)='hfsplus\x00', &(0x7f00000002c0)='./file0\x00', 0x9, 0x5, &(0x7f0000000700)=[{&(0x7f0000000300)="4408b006b9ef974ce319", 0xa, 0x7fff}, {&(0x7f0000000340)="4ccbf1cb316a849ca6087aa754c7b660e666c5d12bdfde7eee43cf36157c141dd0b13932915e4a7809d36a029bc029c8cdff02e4707c617c3524e903d9a4759221d5826531f6d2e15eacd0921136550988bf78dbabffe011f05c28c6c8900b00dac7ed55550f1ffc65cad5fa8ad350bd71d5834115913171345f904b78548c7155560501a806d33bd96d396713541bd09a0533e2913bfad0b98ef808513f03", 0x9f, 0x10000}, {&(0x7f0000000440)="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", 0xfc, 0xedfa}, {&(0x7f0000000540)="83a5fb99d38995c0808c5e4337cc302f07121da94898833f864f7440c698f5950482488e0c2847a2b65f587cc37ff1373480e23a415d6da3f545d481bd2ea277993f01e4ae0a7c6e81c0c20b5faf259d9d01592f4d686898a0295cff1026abdcd0a201431596ed03cdf9cce1da9e63dfd32b91de5d4eb66c55a65e24074eeb7fdbe31837231689a02993fad850dcc7089a9fcda5cd", 0x95, 0xffffffffffffffff}, {&(0x7f0000000600)="b4769c3221cb1d212d03c52e100844f2ccd1f399434548f049f79864834dfb3e3dc25a93ba0cb6f8380a28d0008b9dca3195171fd64f3cd8c76be35db28630dfa295d16c0a6940d0ff0768edde0a86443702a58fe0e8a31a546793af67a03ca7382b265dc841587c06b737a445b53374795c226f4b9250efe2a991254a6159ce0b1deea1dd965ebfd9c9f573e6e0bfb81a2467ea5b87493613fc827b2398bf90179ac2d23ab3c5cc7c573d5d833eddd3fd313ae87da2847f1a097883a266caac1ff6076d4491a6e7a3cd4a2c9fdc5c4015be2ecbd82eb129acb0b3f62fd323211d68d8845e9dbacace69a2fa845f1c85500dc4168f72", 0xf6, 0x9}], 0x10, &(0x7f0000000780)={[{@session={'session', 0x3d, 0x2}}], [{@audit='audit'}, {@smackfshat={'smackfshat', 0x3d, '*\xcf((#'}}, {@euid_lt={'euid<', r0}}]}) symlinkat(&(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000800)='./file0\x00') syz_read_part_table(0x0, 0x0, 0x0) 19:50:37 executing program 0: sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x14, 0x0, 0x100, 0x70bd29, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40000000}, 0x240000c0) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00', 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, 0x0}, 0x4000801) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = socket$netlink(0x10, 0x3, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@broadcast, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "d64d4d", 0x38, 0x3a, 0x0, @initdev={0xfe, 0x88, [0x0, 0x2], 0x0, 0x0}, @mcast2, {[], @dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, '$\x00@', 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x16]}, @loopback, [], "050c68deb1caadea"}}}}}}}, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400000007fd17e5ffff0606040000000000000000", 0x39}], 0x1) [ 226.068888] RDX: 00007f943c922fc0 RSI: 00007f943c922fc0 RDI: 00007f943c922f40 [ 226.076153] RBP: 00007f943c9236bc R08: 0000000000000001 R09: 00007f943c922d90 [ 226.083405] R10: 00007f943c922c47 R11: 0000000000000246 R12: 0000000000000004 [ 226.090655] R13: 00007f943c922fc0 R14: 0000000000000000 R15: 00007f943c922f80 [ 226.121101] EXT4-fs error (device sda1): mb_free_blocks:1464: group 6, inode 16029: block 225320:freeing already freed block (bit 28712); block bitmap corrupt. [ 226.136206] EXT4-fs error (device sda1): ext4_mb_generate_buddy:754: group 6, block bitmap and bg descriptor inconsistent: 5021 vs 5022 free clusters [ 226.149916] EXT4-fs (sda1): pa ffff888094b00040: logic 32768, phys. 225280, len 2048 [ 226.157871] EXT4-fs error (device sda1): ext4_mb_release_inode_pa:3891: group 6, free 2008, pa_free 2007 19:50:37 executing program 2 (fault-call:0 fault-nth:48): syz_read_part_table(0x0, 0x0, 0x0) 19:50:37 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./bus\x00', 0x0, &(0x7f0000000100)={'L-', 0x80000000}, 0x16, 0x0) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000240)) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r1, 0x10, 0x8003, 0x8020001) r2 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RREMOVE(r3, &(0x7f0000000280), 0x1033b) fdatasync(r3) fsetxattr(r1, &(0x7f00000000c0)=@random={'os2.', '\x00'}, &(0x7f0000000180)=':%#&*}\x00', 0x7, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r3, 0x8028}) creat(&(0x7f0000000300)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) [ 226.204107] XFS (loop1): Invalid superblock magic number 19:50:37 executing program 0: sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x14, 0x0, 0x100, 0x70bd29, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40000000}, 0x240000c0) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00', 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, 0x0}, 0x4000801) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = socket$netlink(0x10, 0x3, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@broadcast, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "d64d4d", 0x38, 0x3a, 0x0, @initdev={0xfe, 0x88, [0x0, 0x2], 0x0, 0x0}, @mcast2, {[], @dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, '$\x00@', 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x16]}, @loopback, [], "050c68deb1caadea"}}}}}}}, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400000007fd17e5ffff0606040000000000000000", 0x39}], 0x1) 19:50:37 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./bus\x00', 0x0, &(0x7f0000000100)={'L-', 0x80000000}, 0x16, 0x0) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000240)) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r1, 0x10, 0x8003, 0x8020001) r2 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RREMOVE(r3, &(0x7f0000000280), 0x1033b) fdatasync(r3) fsetxattr(r1, &(0x7f00000000c0)=@random={'os2.', '\x00'}, &(0x7f0000000180)=':%#&*}\x00', 0x7, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r3, 0x8028}) creat(&(0x7f0000000300)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 19:50:37 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') syz_read_part_table(0x0, 0x0, 0x0) [ 226.330358] FAULT_INJECTION: forcing a failure. [ 226.330358] name failslab, interval 1, probability 0, space 0, times 0 [ 226.388524] CPU: 1 PID: 12749 Comm: syz-executor.2 Not tainted 4.14.222-syzkaller #0 [ 226.396434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.405791] Call Trace: [ 226.408381] dump_stack+0x1b2/0x281 [ 226.412018] should_fail.cold+0x10a/0x149 [ 226.416172] should_failslab+0xd6/0x130 [ 226.420147] kmem_cache_alloc+0x28e/0x3c0 [ 226.420226] EXT4-fs error (device sda1): mb_free_blocks:1464: group 8, [ 226.424386] __d_alloc+0x2a/0xa20 [ 226.424442] d_alloc+0x46/0x240 [ 226.424454] d_alloc_parallel+0xd6/0x16b0 [ 226.424466] ? lookup_fast+0x2ea/0xe30 [ 226.424481] ? lock_downgrade+0x740/0x740 [ 226.424493] ? __follow_mount_rcu+0x362/0x640 [ 226.431257] inode 16024: [ 226.434688] ? __d_lookup_rcu+0x640/0x640 [ 226.434701] ? lock_acquire+0x170/0x3f0 [ 226.434710] ? lookup_slow+0x129/0x400 [ 226.434725] lookup_slow+0x175/0x400 [ 226.434743] ? follow_dotdot_rcu+0xf00/0xf00 [ 226.434751] ? lookup_fast+0x430/0xe30 [ 226.434768] ? security_inode_permission+0xb5/0xf0 [ 226.434781] walk_component+0x6a1/0xbc0 [ 226.434799] ? lookup_fast+0xe30/0xe30 [ 226.438120] block 264232: [ 226.442190] ? walk_component+0xbc0/0xbc0 [ 226.442199] ? vfs_statx+0xd1/0x180 [ 226.446171] freeing already freed block (bit 2088); block bitmap corrupt. [ 226.450190] path_lookupat+0x1bb/0x780 [ 226.450204] ? path_mountpoint+0x940/0x940 [ 226.450215] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 226.450229] ? cache_alloc_refill+0x2fa/0x350 [ 226.450241] filename_lookup+0x18a/0x510 [ 226.450253] ? filename_parentat+0x520/0x520 [ 226.450268] ? __check_object_size+0x179/0x230 [ 226.450279] ? strncpy_from_user+0x210/0x2c0 [ 226.450291] ? getname_flags+0x22e/0x550 [ 226.455190] EXT4-fs error (device sda1): ext4_mb_generate_buddy:754: group 8, [ 226.457504] vfs_statx+0xd1/0x180 [ 226.457516] ? cp_compat_stat+0x890/0x890 [ 226.461663] block bitmap and bg descriptor inconsistent: 30679 vs 30680 free clusters [ 226.465597] ? do_vfs_ioctl+0xe2/0xff0 [ 226.465608] SyS_newstat+0x83/0xe0 [ 226.465617] ? SyS_fstat+0xd0/0xd0 [ 226.465630] ? __fget+0x225/0x360 [ 226.465639] ? do_vfs_ioctl+0xff0/0xff0 [ 226.465654] ? security_file_ioctl+0x83/0xb0 [ 226.469582] EXT4-fs (sda1): pa ffff8880536a9e58: logic 32768, phys. 264192, len 2048 [ 226.473217] ? fput+0xb/0x140 [ 226.473233] ? do_syscall_64+0x4c/0x640 [ 226.477668] EXT4-fs error (device sda1): ext4_mb_release_inode_pa:3891: group 8, [ 226.481480] ? SyS_fstat+0xd0/0xd0 [ 226.481490] do_syscall_64+0x1d5/0x640 [ 226.481507] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 226.486474] free 2008, pa_free 2007 [ 226.490361] RIP: 0033:0x464ef6 [ 226.490366] RSP: 002b:00007f943c922ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 226.645940] RAX: ffffffffffffffda RBX: 00007f943c922f40 RCX: 0000000000464ef6 [ 226.653192] RDX: 00007f943c922fc0 RSI: 00007f943c922fc0 RDI: 00007f943c922f40 [ 226.660437] RBP: 00007f943c9236bc R08: 0000000000000001 R09: 00007f943c922d90 [ 226.667686] R10: 00007f943c922c47 R11: 0000000000000246 R12: 0000000000000004 [ 226.674934] R13: 00007f943c922fc0 R14: 0000000000000000 R15: 00007f943c922f80 19:50:38 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./bus\x00', 0x0, &(0x7f0000000100)={'L-', 0x80000000}, 0x16, 0x0) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000240)) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fallocate(r1, 0x10, 0x8003, 0x8020001) r2 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x0) write$P9_RREMOVE(r3, &(0x7f0000000280), 0x1033b) fdatasync(r3) fsetxattr(r1, &(0x7f00000000c0)=@random={'os2.', '\x00'}, &(0x7f0000000180)=':%#&*}\x00', 0x7, 0x2) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000200)={0x0, r3, 0x8028}) creat(&(0x7f0000000300)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) 19:50:38 executing program 0: sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x14, 0x0, 0x100, 0x70bd29, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40000000}, 0x240000c0) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00', 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, 0x0}, 0x4000801) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = socket$netlink(0x10, 0x3, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@broadcast, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "d64d4d", 0x38, 0x3a, 0x0, @initdev={0xfe, 0x88, [0x0, 0x2], 0x0, 0x0}, @mcast2, {[], @dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, '$\x00@', 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x16]}, @loopback, [], "050c68deb1caadea"}}}}}}}, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400000007fd17e5ffff0606040000000000000000", 0x39}], 0x1) [ 226.828410] XFS (loop1): Invalid superblock magic number [ 226.911075] EXT4-fs error (device sda1): mb_free_blocks:1464: group 10, inode 16034: block 346152:freeing already freed block (bit 18472); block bitmap corrupt. [ 226.921632] EXT4-fs (sda1): pa ffff8880536a96c0: logic 32768, phys. 362496, len 2048 [ 226.928817] EXT4-fs (sda1): pa ffff8880536a9798: logic 32768, phys. 346112, len 2048 [ 226.942410] print_req_error: I/O error, dev loop1, sector 0 [ 227.098973] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 227.111284] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 227.129352] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 227.144065] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 227.162348] device bridge_slave_1 left promiscuous mode [ 227.177609] bridge0: port 2(bridge_slave_1) entered disabled state [ 227.195150] device bridge_slave_0 left promiscuous mode [ 227.207267] bridge0: port 1(bridge_slave_0) entered disabled state [ 227.231318] device veth1_macvtap left promiscuous mode [ 227.246434] device veth0_macvtap left promiscuous mode [ 227.257238] device veth1_vlan left promiscuous mode [ 227.270877] device veth0_vlan left promiscuous mode [ 227.488510] device hsr_slave_1 left promiscuous mode [ 227.498253] device hsr_slave_0 left promiscuous mode [ 227.511856] team0 (unregistering): Port device team_slave_1 removed [ 227.522697] team0 (unregistering): Port device team_slave_0 removed [ 227.532041] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 227.543439] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 227.574602] bond0 (unregistering): Released all slaves 19:50:39 executing program 3: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x9) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = syz_open_dev$dri(&(0x7f00000000c0)='/dev/dri/card#\x00', 0x0, 0x0) pread64(r1, 0x0, 0xfeffffff, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) timer_create(0x5, &(0x7f0000000200)={0x0, 0x29, 0x2, @thr={&(0x7f0000000280)="16bbf55087fda82137561bc06100f5c80fd91c3e1a6d077500da58d06e7742b1d82c33206b81b332c48926f7221ee42c953985cc1b57e924ab30a265220719a65f186966a3c4530994219e446364841c211ae02bd249d2bf9e8c941a576aefea84c530a60e44bc76a638e6cac5dee00e17eeb2362cecfc2bc5c617c2d7e2f4f672c53c6908d4f594b2687c787b6f8e73623707694716a2bad4ece238dfbd1a03a0834a6b0ec23f17f223254cf79ee5", &(0x7f0000000140)="61392ad6932ee7d421bd35e1e3785b770acb7443bf37177f0d47ba626407f5f329259d24740794d00c8e9579f85212ebb436610f1acb5312059089"}}, &(0x7f0000000380)=0x0) timer_settime(r3, 0x1, &(0x7f00000003c0)={{0x0, 0x3938700}, {0x77359400}}, &(0x7f0000000440)) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, 0x0) dup2(r2, r1) pselect6(0x0, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43a, 0xfffffffffffffe00}, 0x0, 0x0, &(0x7f0000000340)={0x0}) syz_open_dev$vcsn(0x0, 0x0, 0x40000) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='xfs\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) 19:50:39 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000240)=@loop={'/dev/loop', 0x0}, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)='udf\x00', 0x0, 0x0) syz_read_part_table(0x0, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x10) 19:50:39 executing program 5: sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x14, 0x0, 0x100, 0x70bd29, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x40000000}, 0x240000c0) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00', 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100}, 0xc, 0x0}, 0x4000801) sendmsg$NLBL_CIPSOV4_C_LIST(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2001001, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x400, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = socket$netlink(0x10, 0x3, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@broadcast, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "d64d4d", 0x38, 0x3a, 0x0, @initdev={0xfe, 0x88, [0x0, 0x2], 0x0, 0x0}, @mcast2, {[], @dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, '$\x00@', 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x16]}, @loopback, [], "050c68deb1caadea"}}}}}}}, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400000007fd17e5ffff0606040000000000000000", 0x39}], 0x1) 19:50:39 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xa7b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) madvise(&(0x7f0000baf000/0x1000)=nil, 0x1000, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r0 = syz_open_procfs(0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000000800)=""/142, 0xffffff07}], 0x1, 0x0, 0x0) mremap(&(0x7f0000d4a000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f00008ea000/0x3000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x5}, {0x1000, 0x0, 0x0, 0x5, 0x0, 0x3f, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x20}, {0x4, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x3f, 0x3}, {0xf000, 0x0, 0xe, 0x0, 0xff}, {0x0, 0x0, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, {0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, {0x0, 0x0, 0x0, 0x32, 0xff, 0x0, 0x0, 0x0, 0xb9, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x40, 0x2, 0x0, 0xb2}, {}, {0xf000, 0xfd}, 0x40000014, 0x0, 0x4000, 0x0, 0x2, 0x2103, 0x1, [0x5, 0x0, 0xb19d]}) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$CHAR_RAW_GETSIZE(r0, 0x1260, &(0x7f0000000300)) creat(&(0x7f00000002c0)='./file0\x00', 0x18) accept4(0xffffffffffffffff, &(0x7f0000000640)=@l2tp6={0xa, 0x0, 0x0, @empty}, &(0x7f00000001c0)=0x80, 0x2ef6114497884ba) 19:50:39 executing program 2: syz_read_part_table(0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000700)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000800)=0xe8) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x9, &(0x7f0000000600)=[{&(0x7f0000000080)="8ddae0782229374e8bc626b4829e957ad805a526e9daf00b41e0b77c701ba2f8f82c6e5e134692eb102158c025bbc4655fd9d3e4283c8471119763d6e12069089dc769fa2a844c046fa12baa4916a0325d9cb10957b547a14f9c1ad80cc52d146961ae639294d3bd5f65036b31175dc73c0c8fc9ba84a9ec05b6c64e35354b5b826206ce109e358b384b36d20bbd0439689afbe8eb0f3f6cbd34bfb3467ab6684214cfbf4060cfa23b0fc696e88994c27033b62a51007786b0953d83bae2628ff2c9a9fab1637afbd1d11e90b3a9b9b4c12804bedf5674845f", 0xd9, 0x1}, {&(0x7f0000000180), 0x0, 0x5}, {&(0x7f00000001c0)="3e995d1c082654b35c31d630f870c0576860d79991d61d17640e5b0e1d1ab408d50fd8f79d16a168542e62b1fbad672a1551821adfccee5808635467db1b064be5f42d9a8cb0024e138ef050bae9bf5031205b203215d428521c182d11dff0040da31523a7be659a7a4884240f5ab8b5e6ad650b1ac711df8a897671d3dc5aa05e6996da993876dad190c2c7929bd26c445ed552ab114ca2d302c21eae753ca3d22fa467f73ede971932c6076da08536cc7b2e4f74e789678b0239c62361fa34ff49d0a3f90345723dbb8004ee2ecfaa8b52713170f221332c01d4cb95662d31d22ce898f8f902770c567099ff5371ec0a", 0xf1, 0x7}, {&(0x7f00000002c0)="9975c72e03e680309ffc2e030fd1f4a9a2bd1a7a5cec193dcabc8dface8340149ba0e1436fc27680af3e87ea97f6fe20b868bd9ce9662a73947a1dcbd5dcf2f68aae0c1c2260b8f250fb23bb5482634bc946b16fdd35bf66299f4600ef60d040c9df6d9af7ab0d60e42dfe75e636947ca3c98e90cfe273418f7ba1", 0x7b, 0xeaf4}, {&(0x7f0000000340)="920741add4198eb95c8cb78f2e9d5aaecc66e13f21134bb4da6fd3fefe20dad92dbd7d65b7967867d5b102acd6a646ebf9aeb56a937b4918a7", 0x39, 0xffffffffffffffff}, {&(0x7f0000000380)="6da6d9998a88bcc427b3421dd9a99b849b64a8afbf315adc9f69e49683018c0af155dc63874fe96f38919d8619101a3688f337cd2e455efa6e5c3fa99d89fd255648b02c565db4e43471af1a1226ecedd3bce2498a875cecb78cd9babcbbbb79d98224e258180385cf570b957039fc30447c0ba57a588e138211b74d4de126446699ad7f7e96a6b7b2b2cafc78d43c51eeb2e4625de0a0d72fd129eca226fe0086bb4e274413", 0xa6, 0xfffffffffffeffff}, {&(0x7f0000000440)="bcc68f4c034ef88afed7acab83ea495067723fdcdf197a6d8b0524aaae63a859c3c7b3e67c1165f00cf709b960f9b15b0fd9aec44e03eefec44eb80a992a5fded986e9ab4c8f28ce1ad9e78637ef0651ca8d3a3aaeb22230b905ab1beba7d3370b78c1a0ab6912453a98871f787a08051a76fee1269903ea9e66fc7f68ef45ebdf4301eeaf2a22eb31564013c3bde24adbf0eb75acc65e90c175c9e02fd4557854a5bc98b6bde9b71efa951114472536bd77b6e68ffcc5176cbb7b078a67470e", 0xc0, 0x4}, {&(0x7f0000000500)="04599aec72c2a10b2919dc7505a7f264e4841b110bbf3aeb3722873206f9f9301b7fe1b5b17ca8743980f1c2b65606835df2a92d1605e0f0ba8e818ad26758afcd53e38028", 0x45, 0x4}, {&(0x7f0000000580)="864a240761489ac112d6f77fc46d33471bced5a3297aa7278462a0b3a37d7f1c3649c8daaba17bd53f78c72351a10fc80e948ecdce6b5e466418fa0e8cdd4e6c2040c932f15caba9caf9787f82f290cbeb60eedb7659b64ce4aef2e8810b", 0x5e, 0x7}], 0x83, &(0x7f0000000840)={[{@grpquota='grpquota'}, {@prjquota='prjquota'}, {@lazytime='lazytime'}], [{@pcr={'pcr', 0x3d, 0x2a}}, {@subj_user={'subj_user', 0x3d, ']'}}, {@uid_gt={'uid>', r0}}, {@context={'context', 0x3d, 'user_u'}}, {@rootcontext={'rootcontext', 0x3d, 'unconfined_u'}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@context={'context', 0x3d, 'root'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) [ 228.446288] print_req_error: I/O error, dev loop1, sector 64 [ 228.452654] print_req_error: I/O error, dev loop1, sector 256 [ 228.462903] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=256, location=256 [ 228.501973] print_req_error: I/O error, dev loop1, sector 512 [ 228.508036] UDF-fs: error (device loop1): udf_read_tagged: read failed, block=512, location=512 19:50:40 executing program 4: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xa7b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) madvise(&(0x7f0000baf000/0x1000)=nil, 0x1000, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r0 = syz_open_procfs(0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000000800)=""/142, 0xffffff07}], 0x1, 0x0, 0x0) mremap(&(0x7f0000d4a000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f00008ea000/0x3000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x5}, {0x1000, 0x0, 0x0, 0x5, 0x0, 0x3f, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x20}, {0x4, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x3f, 0x3}, {0xf000, 0x0, 0xe, 0x0, 0xff}, {0x0, 0x0, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, {0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, {0x0, 0x0, 0x0, 0x32, 0xff, 0x0, 0x0, 0x0, 0xb9, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x40, 0x2, 0x0, 0xb2}, {}, {0xf000, 0xfd}, 0x40000014, 0x0, 0x4000, 0x0, 0x2, 0x2103, 0x1, [0x5, 0x0, 0xb19d]}) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$CHAR_RAW_GETSIZE(r0, 0x1260, &(0x7f0000000300)) creat(&(0x7f00000002c0)='./file0\x00', 0x18) accept4(0xffffffffffffffff, &(0x7f0000000640)=@l2tp6={0xa, 0x0, 0x0, @empty}, &(0x7f00000001c0)=0x80, 0x2ef6114497884ba) [ 228.548912] UDF-fs: warning (device loop1): udf_load_vrs: No anchor found [ 228.558553] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 228.568234] UDF-fs: Scanning with blocksize 512 failed [ 228.589971] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 228.606943] UDF-fs: Scanning with blocksize 1024 failed 19:50:40 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xa7b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) madvise(&(0x7f0000baf000/0x1000)=nil, 0x1000, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r0 = syz_open_procfs(0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000000800)=""/142, 0xffffff07}], 0x1, 0x0, 0x0) mremap(&(0x7f0000d4a000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f00008ea000/0x3000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x5}, {0x1000, 0x0, 0x0, 0x5, 0x0, 0x3f, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x20}, {0x4, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x3f, 0x3}, {0xf000, 0x0, 0xe, 0x0, 0xff}, {0x0, 0x0, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, {0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, {0x0, 0x0, 0x0, 0x32, 0xff, 0x0, 0x0, 0x0, 0xb9, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x40, 0x2, 0x0, 0xb2}, {}, {0xf000, 0xfd}, 0x40000014, 0x0, 0x4000, 0x0, 0x2, 0x2103, 0x1, [0x5, 0x0, 0xb19d]}) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$CHAR_RAW_GETSIZE(r0, 0x1260, &(0x7f0000000300)) creat(&(0x7f00000002c0)='./file0\x00', 0x18) accept4(0xffffffffffffffff, &(0x7f0000000640)=@l2tp6={0xa, 0x0, 0x0, @empty}, &(0x7f00000001c0)=0x80, 0x2ef6114497884ba) 19:50:40 executing program 2: syz_read_part_table(0x2, 0x17, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r3) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000004c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0}, &(0x7f0000000540)=0xc) mount$overlay(0x0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='overlay\x00', 0x0, &(0x7f0000000580)={[{@nfs_export_on='nfs_export=on'}, {@default_permissions='default_permissions'}, {@xino_off='xino=off'}, {@index_off='index=off'}], [{@uid_lt={'uid<', r3}}, {@euid_lt={'euid<', r4}}, {@uid_lt={'uid<', r1}}, {@uid_gt={'uid>', r5}}, {@obj_type={'obj_type', 0x3d, '\xd5#\\)**\\\\+!#}.-$!)\xa6-$!'}}, {@seclabel='seclabel'}, {@seclabel='seclabel'}, {@appraise_type='appraise_type=imasig'}, {@measure='measure'}, {@smackfstransmute={'smackfstransmute', 0x3d, '!].'}}]}) newfstatat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0xd966b400b0bb540a) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f0000000340), 0x41395527) r6 = syz_init_net_socket$x25(0x9, 0x5, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001c80)={&(0x7f0000000800)=@pppol2tp={0x18, 0x1, {0x0, r6, {0x2, 0x4e23, @loopback}, 0x1, 0x4, 0x3, 0x3}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000880)="0b26f81e657727ccbf30cb01fbc18baf572ae738058403655b366d28fa350ea2b411db2473f911638f9a9b990675dd5c2016bf23d9b88e57966c485d31b1cb1aa7f93d312f58ddacc8cf572867ebba1039aaf42407912574426d7d56831260effe85fdbba087fc87ddda6010cf2939b8d4ee2d2388701f73d8b9dc8faa3d0f86794cb5326e32c0f15f5297402820ae99592dc20be33695c4e07f0644dfac117567477cfe44b6ecaa06d87b8bb34d0579e2d1b77b", 0xb4}, {&(0x7f0000000940)="7865c361c99c2957f2ce7f1fdcc47264a87bbbe26599a0e2ac9df46d89172d468b1f01ab9c04c553cf2755ce0cea42c20fcce74bfe7d335ddeb50817c0d2b41476a1239a08a04f38d72143760b3be69b6a7ba9b7cfdc916af8b68f1187bfcdc457ed6de9396128c4aa3d99f6a6af2e2e72a55a5dfd48e5aaf5c863b6e99579a4c285c2fc492c4d733ec834e926a44c42537825f20c698a908df675061783b44e75883b4759a4e7083e", 0xa9}, {&(0x7f0000000a00)="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", 0x1000}, {&(0x7f0000001a00)="70ce5b756d2a53ebf69e29824ff5c64b9e09f9d20e3b1345d14b35367975149e26db0370bdbf2dcd7573a8d191cbf81949cb9755783248ab6f4090b4ff0061728c0806b4494f3be32f56cc4231c8e935182e5d742b2280bf78486350e0c07dacba2b88a5b5d12022c97963aa7d798649ad20a896c2ad4d814d869c9badf17262e64aa246a267bfbc780f544200b625a36b3bdd57e71606488fc7adbe2ea0a3153513334eb7419f9c1327a00fca2b9fd41bc0150169041f0d94b4e7dbb332096f09b358e4a35f51e9c0b695eb38407c442b49", 0xd2}], 0x4, &(0x7f0000001b40)=[{0x30, 0x111, 0x2, "049ccebb3ca2170aa0e8fcdb91ab1d966556dbd78cf9e696bda76c"}, {0x18, 0x118, 0x7, "d231a6103df242b0"}, {0x88, 0x111, 0x7, "152c2f88b0b7aa63ddee71ea600d3a4cfe908294fb54121d9a66fd9efb9b5266ca858bea7a54772566691736af3605011ec99578825317d35beace77819db2b882528485c79002604b9366ef404fccbc401f88e1f972d07e18566ab42962e38a84ba28d1744fe275c8f87e623db2bfe5fd98c030"}, {0x58, 0x118, 0x40, "1bcd1fd1763b618457cefd64c7a83685f405920d4879a37594fac59230465006a642d351473c10b292f656eb159f5f78657cb0f197d4f61938c790c84ab02137b9e9a9870ddc06"}], 0x128}, 0x4000) syz_mount_image$omfs(&(0x7f0000000000)='omfs\x00', &(0x7f0000000040)='./file0\x00', 0x1000, 0x2, &(0x7f0000000280)=[{&(0x7f0000000080)="627d69f731544bd9ded8378973ffe80ff3fc3be65d1bb2c6b1758d56db45a3a0599ff2a25662e17917eaa00a7dca67776676c7a90df0360c22c1006ddfd169fe688dbbcb536c9a706e395330c908562db542c9e6f5326daa04db5b677c7e60fb47564cac48bf0b848c62272e9a7e91532f9d3a6a20d5f210b6aa933150a1cada000c0546318c2107f7eb2e46a9a95ed51b13c23dda1891e8b63fc4b546d89e9363a1f0863be1cdeab033b8bca9f28090e9c4b6e63898474d0f1bd477cb7dd0baee4e02517b65b51da489d92cd4d60ae4c36526b38407c6576aa996ad490aa4f482ea36b3e73c6a6a464d65fc5e234110", 0xf0, 0x1e50}, {&(0x7f0000000180)="5ef665d3ef5219cf44d52fca686d306f371911d13a926ea682d4a659f3cb43bcbca5840aa84adf345d6d9022acc0e1910c3791f72049cdd873931818377f9b4792b4abe06d575630562b97c29e65d18e53515ff9ea371b410471b2f2e594759a9bcb8b1b2c24350736193d4d3c80a804d60ea403c39cfbfac92c65f6554c670ec9a970bd091b52eedc7ae9e4869e8379fe8f9605e2d50f98e2949eac62d129dc8bf25274584d9a96b5cda503f1d691b61e6c93bc4c854b22fcab435cca21d2d62d949c276b6f450bdd14", 0xca, 0x3f}], 0x0, &(0x7f0000000380)={[{',$'}, {'@#'}, {')^@!:%^!'}, {'!].'}, {'/'}, {}, {}, {'\'-$'}]}) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setfsuid(r8) mount$overlay(0x0, &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='overlay\x00', 0x4000, &(0x7f0000000700)={[{@index_on='index=on'}, {@nfs_export_off='nfs_export=off'}, {@nfs_export_off='nfs_export=off'}, {@xino_off='xino=off'}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@metacopy_on='metacopy=on'}, {@metacopy_off='metacopy=off'}, {@xino_off='xino=off'}], [{@obj_user={'obj_user', 0x3d, 'fowner>'}}, {@euid_gt={'euid>', r4}}, {@subj_type={'subj_type', 0x3d, 'omfs\x00'}}, {@uid_lt={'uid<', r5}}, {@fowner_lt={'fowner<', r8}}]}) [ 228.643023] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found [ 228.658178] UDF-fs: Scanning with blocksize 2048 failed [ 228.682784] UDF-fs: warning (device loop1): udf_load_vrs: No VRS found 19:50:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="08000000a994adce4a87537646c67f36"], 0x15) r2 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) close(r2) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='9p\x00', 0x0, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0xe9, 0x9, 0x1f, 0x0, 0x0, 0xcdc7, 0x0, 0xd, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_config_ext={0x8001, 0x8}, 0x40e21, 0x1, 0x9, 0x5, 0x0, 0x6, 0xb5a}, r3, 0x9, 0xffffffffffffffff, 0x3) [ 228.705310] UDF-fs: Scanning with blocksize 4096 failed 19:50:40 executing program 2: syz_read_part_table(0x0, 0x0, 0x0) syz_mount_image$omfs(&(0x7f0000000000)='omfs\x00', &(0x7f0000000040)='./file0\x00', 0x100000001, 0x5, &(0x7f0000000380)=[{&(0x7f0000000080)="8996ce6a75c9328183937c119223887d7ac4d9fb860b1ec4ecf3705b4c302706b97806b4901d0aa5ccb92aedefc806a478f1ae081786c9abea9d60c24e8ae002116bbd1772e8e51d3e326e25e7221057f92ed0a2061ada8e12c4", 0x5a, 0xfffffffffffffffb}, {&(0x7f0000000100)="50e5f3fb9f24df4679ea71a8172a4b23eb13a7034bb96ffd5ad8f2cab7456c4ef55e283a21224e254e38e517712970bb36fbc5b596fc3f17ff81d84cadfab2034d8d45c5697b1f12330eed17e0f331f8fec90d932b3e738100217f73ca02498852b3f763375bb3e005fe125655b100770e888104cb933052f784de53f325e23d7042d63345dbf2da2666483fe6d174fb694f998b7b2d77811175b9578d35172de145c8af41df6c4b520083bb22ea4285726016926097d85e6b090a78ba4625e690a7b2d8d0c73bd381782d7dd63843abbab76f7d97ade852c7", 0xd9, 0x8}, {&(0x7f0000000200)="a1", 0x1, 0xacc}, {&(0x7f0000000240)="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", 0xfd, 0x8}, {&(0x7f0000000340)="92f0978b8d4ae14e", 0x8, 0x100000001}], 0x1421, &(0x7f0000000400)={[{'&'}, {'+I+&'}, {'&\\'}, {':'}, {}, {'%\x85}'}, {}, {'+$'}, {'\'$}!:'}], [{@pcr={'pcr', 0x3d, 0x8}}, {@uid_gt={'uid>', 0xee01}}, {@permit_directio='permit_directio'}]}) [ 228.758682] print_req_error: I/O error, dev loop1, sector 64 19:50:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RVERSION(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="08000000a994adce4a87537646c67f36"], 0x15) r2 = socket$inet6_sctp(0xa, 0x800000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) close(r2) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000280)='9p\x00', 0x0, &(0x7f0000000480)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0xe9, 0x9, 0x1f, 0x0, 0x0, 0xcdc7, 0x0, 0xd, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x2, @perf_config_ext={0x8001, 0x8}, 0x40e21, 0x1, 0x9, 0x5, 0x0, 0x6, 0xb5a}, r3, 0x9, 0xffffffffffffffff, 0x3) [ 229.376968] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 229.383732] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 229.391846] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 229.398924] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 229.406669] device bridge_slave_1 left promiscuous mode [ 229.412137] bridge0: port 2(bridge_slave_1) entered disabled state [ 229.419616] device bridge_slave_0 left promiscuous mode [ 229.425244] bridge0: port 1(bridge_slave_0) entered disabled state [ 229.434597] device veth1_macvtap left promiscuous mode [ 229.439881] device veth0_macvtap left promiscuous mode [ 229.445460] device veth1_vlan left promiscuous mode [ 229.450917] device veth0_vlan left promiscuous mode [ 229.522326] device hsr_slave_1 left promiscuous mode [ 229.530366] device hsr_slave_0 left promiscuous mode [ 229.541562] team0 (unregistering): Port device team_slave_1 removed [ 229.553346] team0 (unregistering): Port device team_slave_0 removed [ 229.562123] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 229.572490] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 229.596722] bond0 (unregistering): Released all slaves [ 230.148027] IPVS: ftp: loaded support on port[0] = 21 [ 230.249540] chnl_net:caif_netlink_parms(): no params data found [ 230.305022] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.311394] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.318644] device bridge_slave_0 entered promiscuous mode [ 230.325507] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.331900] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.339648] device bridge_slave_1 entered promiscuous mode [ 230.358963] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 230.368065] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 230.386820] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 230.394564] team0: Port device team_slave_0 added [ 230.399902] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 230.407129] team0: Port device team_slave_1 added [ 230.424969] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 230.431204] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 230.456493] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 230.467412] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 230.473636] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 230.498838] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 230.509403] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 230.516931] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 230.538998] device hsr_slave_0 entered promiscuous mode [ 230.544639] device hsr_slave_1 entered promiscuous mode [ 230.550438] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 230.557542] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 230.625768] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.632119] bridge0: port 2(bridge_slave_1) entered forwarding state [ 230.638773] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.645181] bridge0: port 1(bridge_slave_0) entered forwarding state [ 230.673295] 8021q: adding VLAN 0 to HW filter on device bond0 [ 230.681257] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 230.689821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 230.697220] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.705465] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.715637] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 230.721705] 8021q: adding VLAN 0 to HW filter on device team0 [ 230.730859] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 230.738513] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.744914] bridge0: port 1(bridge_slave_0) entered forwarding state [ 230.754183] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 230.761683] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.768059] bridge0: port 2(bridge_slave_1) entered forwarding state [ 230.782290] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 230.790019] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 230.802949] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 230.813678] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 230.824198] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 230.830625] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 230.838321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 230.846153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 230.853738] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 230.865870] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 230.874255] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 230.880931] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 230.890864] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 230.945809] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 230.955274] IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready [ 230.962244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 230.975502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 231.001265] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 231.008971] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 231.015970] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 231.024602] IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready [ 231.031440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 231.038899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 231.047404] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 231.054763] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 231.062386] device veth0_vlan entered promiscuous mode [ 231.071794] device veth1_vlan entered promiscuous mode [ 231.078034] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 231.086850] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 231.098650] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 231.107947] IPv6: ADDRCONF(NETDEV_UP): veth1_macvtap: link is not ready [ 231.114996] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 231.122111] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 231.129515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 231.137171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 231.146717] device veth0_macvtap entered promiscuous mode [ 231.153284] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 231.161887] device veth1_macvtap entered promiscuous mode [ 231.168277] IPv6: ADDRCONF(NETDEV_UP): macsec0: link is not ready [ 231.176541] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 231.186211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 231.194814] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 231.204568] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.213718] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 231.223478] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.232822] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 231.243252] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.252505] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 231.262254] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.272224] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready [ 231.279378] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 231.286636] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 231.293909] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 231.300909] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 231.308672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 231.318183] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 231.328197] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.337472] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 231.347651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.357062] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 231.366926] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.376065] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 231.385828] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 231.395877] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 231.402741] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 231.410390] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 231.418164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 19:50:43 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0xa7b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) madvise(&(0x7f0000baf000/0x1000)=nil, 0x1000, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) r0 = syz_open_procfs(0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000000800)=""/142, 0xffffff07}], 0x1, 0x0, 0x0) mremap(&(0x7f0000d4a000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f00008ea000/0x3000)=nil) r1 = syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x800, &(0x7f0000000540)=ANY=[]) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x5}, {0x1000, 0x0, 0x0, 0x5, 0x0, 0x3f, 0x0, 0x0, 0xe0, 0x0, 0x0, 0x20}, {0x4, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x3f, 0x3}, {0xf000, 0x0, 0xe, 0x0, 0xff}, {0x0, 0x0, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, {0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, {0x0, 0x0, 0x0, 0x32, 0xff, 0x0, 0x0, 0x0, 0xb9, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x40, 0x2, 0x0, 0xb2}, {}, {0xf000, 0xfd}, 0x40000014, 0x0, 0x4000, 0x0, 0x2, 0x2103, 0x1, [0x5, 0x0, 0xb19d]}) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(r1, &(0x7f0000000200)=""/131) ioctl$CHAR_RAW_GETSIZE(r0, 0x1260, &(0x7f0000000300)) creat(&(0x7f00000002c0)='./file0\x00', 0x18) accept4(0xffffffffffffffff, &(0x7f0000000640)=@l2tp6={0xa, 0x0, 0x0, @empty}, &(0x7f00000001c0)=0x80, 0x2ef6114497884ba) 19:50:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x100000000008d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x5, 0xe3d7) recvmmsg(r1, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x0, 0x80000000, 0x2, 0x7, 0x1, 0x1000, 0xa9}, 0x0) fcntl$setpipe(r3, 0x407, 0x0) write(0xffffffffffffffff, &(0x7f00000002c0)="18f68f01d36b86b9212eb2fbc8faac0be618953bf4742316f14fa110ce959112050000002d4133f0c30bd51f20f5feb8e2fe00"/62, 0x3e) getrlimit(0x0, 0x0) sched_setattr(r0, &(0x7f0000000100)={0x38, 0x0, 0x2d, 0xd696, 0xb0f4, 0x2, 0x6, 0x1, 0x7ff, 0x4}, 0x0) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000440)={0x1, 0x7f, 0x0, 0x0, 0xd4, 0x4, 0x0, 0x0, 0x20, 0xe3, 0x96, 0x0, 0x0, 0x8, 0x4, 0x0, 0x0, 0x6, 0x4, [], 0x0, 0xc43e}) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x2, 0x1, 0x0, 0x3, 0x0, 0x0, 0x4}, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ttyS3\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x1, 0x8001, 0x0, 0x0, 0x0, 0x10000000, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x5}, 0x0, 0xfffffffffffffffc, 0x0, 0x8, 0x6, 0x1, 0x2000}, 0x0, 0xc, r2, 0x1) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x10, 0x3, 0x0) write(r4, &(0x7f0000000380)="1c0000001a009bae5700af0f550000adf86e28000000008d000000003957818efdb43e757ce17be01d69317bf3479e311ba3e5683aca8daa73eaf973e17f56fcfb708e2a642f0b9162bfb72944ec3f014575564293663ae750294f126b7dda8da3a5", 0x62) recvmmsg(r4, &(0x7f00000063c0)=[{{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/237, 0xed}, {&(0x7f0000006540)=""/196, 0xc4}, {&(0x7f0000000340)=""/41, 0x29}, {&(0x7f0000001680)=""/160, 0xa0}], 0x5}, 0xfffffff9}, {{&(0x7f00000017c0)=@in={0x2, 0x0, @remote}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000001840)=""/214, 0xd6}, {&(0x7f0000001940)=""/99, 0x63}, {&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f00000029c0)=""/79, 0x4f}, {&(0x7f00000064c0)=""/80, 0x50}], 0x5, &(0x7f0000000400)=""/16, 0x10}, 0x401}, {{&(0x7f0000002b40)=@xdp, 0x80, &(0x7f0000005000)=[{&(0x7f0000002bc0)=""/4096, 0x1000}, {&(0x7f0000003bc0)=""/142, 0x8e}, {&(0x7f0000003c80)=""/22, 0x16}, {&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000004cc0)=""/84, 0x54}, {&(0x7f0000004d40)=""/62, 0x3e}, {&(0x7f0000004d80)=""/142, 0x8e}, {&(0x7f0000004e40)=""/17, 0x11}, {&(0x7f0000004e80)=""/133, 0x85}, {&(0x7f0000004f40)=""/168, 0xa8}], 0xa, &(0x7f00000050c0)=""/94, 0x5e}, 0x2}, {{&(0x7f0000005140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000006300)=[{&(0x7f00000051c0)=""/18, 0x12}, {&(0x7f0000005200)=""/4096, 0x1000}, {&(0x7f0000006200)=""/243, 0xf3}], 0x3, &(0x7f0000006340)=""/86, 0x56}, 0x4}], 0x4, 0x94d16443ed06f526, &(0x7f00000001c0)={0x77359400}) [ 231.560232] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 232.088549] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 232.103570] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 232.115097] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 232.121799] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 232.145217] device bridge_slave_1 left promiscuous mode [ 232.150732] bridge0: port 2(bridge_slave_1) entered disabled state [ 232.184207] device bridge_slave_0 left promiscuous mode [ 232.189761] bridge0: port 1(bridge_slave_0) entered disabled state [ 232.206202] device veth1_macvtap left promiscuous mode [ 232.211513] device veth0_macvtap left promiscuous mode [ 232.220622] device veth1_vlan left promiscuous mode [ 232.229405] device veth0_vlan left promiscuous mode [ 232.305225] device hsr_slave_1 left promiscuous mode [ 232.312748] device hsr_slave_0 left promiscuous mode [ 232.328093] team0 (unregistering): Port device team_slave_1 removed [ 232.337787] team0 (unregistering): Port device team_slave_0 removed [ 232.346295] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 232.357652] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 232.382131] bond0 (unregistering): Released all slaves [ 234.379690] IPVS: ftp: loaded support on port[0] = 21 [ 234.470436] chnl_net:caif_netlink_parms(): no params data found [ 234.521096] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.527697] bridge0: port 1(bridge_slave_0) entered disabled state [ 234.535392] device bridge_slave_0 entered promiscuous mode [ 234.541895] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.548482] bridge0: port 2(bridge_slave_1) entered disabled state [ 234.555473] device bridge_slave_1 entered promiscuous mode [ 234.574997] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 234.583919] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 234.602002] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 234.609200] team0: Port device team_slave_0 added [ 234.615784] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 234.622838] team0: Port device team_slave_1 added [ 234.640425] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 234.646724] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 234.672632] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 234.684649] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 234.690890] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 234.716736] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 234.727627] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 234.735385] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 234.757175] device hsr_slave_0 entered promiscuous mode [ 234.762765] device hsr_slave_1 entered promiscuous mode [ 234.769511] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 234.776850] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 234.844404] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.850791] bridge0: port 2(bridge_slave_1) entered forwarding state [ 234.857458] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.863859] bridge0: port 1(bridge_slave_0) entered forwarding state [ 234.893659] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 234.899763] 8021q: adding VLAN 0 to HW filter on device bond0 [ 234.908619] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 234.917706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 234.925806] bridge0: port 1(bridge_slave_0) entered disabled state [ 234.932408] bridge0: port 2(bridge_slave_1) entered disabled state [ 234.942152] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 234.948339] 8021q: adding VLAN 0 to HW filter on device team0 [ 234.958090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 234.966002] bridge0: port 1(bridge_slave_0) entered blocking state [ 234.972322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 234.982492] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 234.990289] bridge0: port 2(bridge_slave_1) entered blocking state [ 234.996667] bridge0: port 2(bridge_slave_1) entered forwarding state [ 235.012437] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 235.020549] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 235.029173] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 235.038609] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 235.049846] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 235.060120] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 235.066603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 235.073761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 235.085491] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 235.094998] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 235.101667] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 235.112435] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 235.162518] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 235.172983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 235.202339] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 235.210335] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 235.217610] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 235.226464] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 235.235333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 235.242194] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 235.250963] device veth0_vlan entered promiscuous mode [ 235.260556] device veth1_vlan entered promiscuous mode [ 235.266580] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 235.276610] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 235.288221] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 235.297055] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 235.305218] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 235.312341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 235.327920] device veth0_macvtap entered promiscuous mode [ 235.333960] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 235.341637] device veth1_macvtap entered promiscuous mode [ 235.350961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 235.360169] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 235.368766] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 235.378846] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.388606] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 235.398369] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.407514] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 235.417290] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.426487] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 235.436651] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.448168] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 235.456120] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 235.463826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 235.471853] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 235.481453] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 235.492129] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.501566] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 235.512094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.521254] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 235.531007] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.540130] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 235.550054] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 235.560481] IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready [ 235.567491] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 235.574572] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 235.582228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 235.717213] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 235.779329] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 236.433586] Bluetooth: hci2 command 0x0409 tx timeout [ 238.513453] Bluetooth: hci2 command 0x041b tx timeout [ 240.592652] Bluetooth: hci2 command 0x040f tx timeout [ 242.672267] Bluetooth: hci2 command 0x0419 tx timeout [ 296.907252] Bluetooth: hci0 command 0x0406 tx timeout [ 296.907274] Bluetooth: hci4 command 0x0406 tx timeout [ 296.907284] Bluetooth: hci5 command 0x0406 tx timeout [ 296.907295] Bluetooth: hci1 command 0x0406 tx timeout [ 358.343443] Bluetooth: hci2 command 0x0406 tx timeout [ 427.941863] INFO: task syz-executor.1:12796 blocked for more than 140 seconds. [ 427.949372] Not tainted 4.14.222-syzkaller #0 [ 427.955677] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 427.964021] syz-executor.1 D28336 12796 8008 0x80000004 [ 427.969640] Call Trace: [ 427.972756] __schedule+0x88b/0x1de0 [ 427.976460] ? io_schedule_timeout+0x140/0x140 [ 427.982360] ? lock_downgrade+0x740/0x740 [ 427.986504] schedule+0x8d/0x1b0 [ 427.989846] schedule_preempt_disabled+0xf/0x20 [ 427.995253] __mutex_lock+0x669/0x1310 [ 427.999130] ? lo_ioctl+0x87/0x1cd0 [ 428.003262] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 428.008704] ? ___preempt_schedule+0x16/0x18 [ 428.013674] ? preempt_schedule_common+0x45/0xc0 [ 428.018419] ? ___preempt_schedule+0x16/0x18 [ 428.023607] ? blk_queue_exit+0x160/0x1d0 [ 428.027746] lo_ioctl+0x87/0x1cd0 [ 428.031924] ? blk_queue_exit+0x1d0/0x1d0 [ 428.036066] ? loop_set_status64+0xe0/0xe0 [ 428.040937] blkdev_ioctl+0x540/0x1830 [ 428.044814] ? blkpg_ioctl+0x8d0/0x8d0 [ 428.048675] ? submit_bio+0x234/0x390 [ 428.053156] ? generic_make_request+0x850/0x850 [ 428.057815] ? guard_bio_eod+0x183/0x520 [ 428.062383] ioctl_by_bdev+0xa0/0x110 [ 428.072965] udf_get_last_block+0x8a/0x180 [ 428.077204] ? udf_get_last_session+0xd0/0xd0 [ 428.082197] ? udf_tread+0xe9/0x130 [ 428.085812] udf_load_vrs+0x48d/0xa90 [ 428.089591] ? udf_scan_anchors+0x530/0x530 [ 428.094666] ? udf_bread+0x1f0/0x1f0 [ 428.098539] udf_fill_super+0x715/0x1680 [ 428.103323] ? udf_load_vrs+0xa90/0xa90 [ 428.107299] ? lock_downgrade+0x740/0x740 [ 428.112909] ? snprintf+0xa5/0xd0 [ 428.116350] ? vsprintf+0x30/0x30 [ 428.119786] mount_bdev+0x2b3/0x360 [ 428.124092] ? udf_load_vrs+0xa90/0xa90 [ 428.128056] mount_fs+0x92/0x2a0 [ 428.131952] vfs_kern_mount.part.0+0x5b/0x470 [ 428.136435] do_mount+0xe53/0x2a00 [ 428.140680] ? lock_acquire+0x170/0x3f0 [ 428.144647] ? lock_downgrade+0x740/0x740 [ 428.148797] ? copy_mount_string+0x40/0x40 [ 428.153259] ? __might_fault+0x177/0x1b0 [ 428.157322] ? _copy_from_user+0x96/0x100 [ 428.161610] ? copy_mount_options+0x1fa/0x2f0 [ 428.166095] ? copy_mnt_ns+0xa30/0xa30 [ 428.170086] SyS_mount+0xa8/0x120 [ 428.173526] ? copy_mnt_ns+0xa30/0xa30 [ 428.177391] do_syscall_64+0x1d5/0x640 [ 428.181366] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 428.186544] RIP: 0033:0x465ef9 [ 428.189738] RSP: 002b:00007f88c3806188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 428.197466] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 [ 428.204806] RDX: 0000000020000400 RSI: 00000000200001c0 RDI: 0000000020000240 [ 428.212142] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 428.219397] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60 [ 428.226707] R13: 00007ffeb6c81d8f R14: 00007f88c3806300 R15: 0000000000022000 [ 428.234029] INFO: task syz-executor.1:12805 blocked for more than 140 seconds. [ 428.241914] Not tainted 4.14.222-syzkaller #0 [ 428.246959] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 428.254950] syz-executor.1 D28224 12805 8008 0x00000004 [ 428.260811] Call Trace: [ 428.263397] __schedule+0x88b/0x1de0 [ 428.267098] ? io_schedule_timeout+0x140/0x140 [ 428.271729] ? mark_held_locks+0xa6/0xf0 [ 428.275783] ? _raw_spin_unlock_irq+0x24/0x80 [ 428.280315] ? rwsem_down_read_failed+0x1e6/0x350 [ 428.285144] schedule+0x8d/0x1b0 [ 428.288486] rwsem_down_read_failed+0x1e6/0x350 [ 428.293181] ? rt_mutex_futex_unlock+0xc0/0xc0 [ 428.297753] ? iget5_locked+0x98/0x450 [ 428.301686] call_rwsem_down_read_failed+0x14/0x30 [ 428.306618] down_read+0x44/0x80 [ 428.310015] ? __get_super.part.0+0x271/0x390 [ 428.314496] __get_super.part.0+0x271/0x390 [ 428.318795] get_super+0x2b/0x50 [ 428.322218] fsync_bdev+0x14/0xc0 [ 428.325661] invalidate_partition+0x74/0xb0 [ 428.330008] drop_partitions.isra.0+0x83/0x150 [ 428.334578] ? delete_partition+0x180/0x180 [ 428.338879] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 428.344026] ? blkdev_reread_part+0x1b/0x40 [ 428.348337] rescan_partitions+0xa9/0x800 [ 428.352530] __blkdev_reread_part+0x140/0x1d0 [ 428.357015] blkdev_reread_part+0x23/0x40 [ 428.361202] loop_set_status+0xeeb/0x12b0 [ 428.365340] loop_set_status64+0x92/0xe0 [ 428.369377] ? loop_set_status_old+0x200/0x200 [ 428.373976] ? __mutex_lock+0x360/0x1310 [ 428.378033] ? wait_for_completion_io+0x10/0x10 [ 428.382743] ? set_blocksize+0x125/0x380 [ 428.386796] lo_ioctl+0x587/0x1cd0 [ 428.390374] ? loop_set_status64+0xe0/0xe0 [ 428.394596] blkdev_ioctl+0x540/0x1830 [ 428.398458] ? blkpg_ioctl+0x8d0/0x8d0 [ 428.402386] ? trace_hardirqs_on+0x10/0x10 [ 428.406610] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 428.411742] ? debug_check_no_obj_freed+0x2c0/0x680 [ 428.416755] block_ioctl+0xd9/0x120 [ 428.420633] ? blkdev_fallocate+0x3a0/0x3a0 [ 428.424950] do_vfs_ioctl+0x75a/0xff0 [ 428.428727] ? ioctl_preallocate+0x1a0/0x1a0 [ 428.433170] ? lock_downgrade+0x740/0x740 [ 428.437307] ? __fget+0x225/0x360 [ 428.440819] ? do_vfs_ioctl+0xff0/0xff0 [ 428.444783] ? security_file_ioctl+0x83/0xb0 [ 428.449168] SyS_ioctl+0x7f/0xb0 [ 428.452555] ? do_vfs_ioctl+0xff0/0xff0 [ 428.456521] do_syscall_64+0x1d5/0x640 [ 428.460470] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 428.465648] RIP: 0033:0x465cb7 [ 428.468813] RSP: 002b:00007f88c37e4ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010 [ 428.476688] RAX: ffffffffffffffda RBX: 00007f88c37e4f40 RCX: 0000000000465cb7 [ 428.484018] RDX: 00007f88c37e5050 RSI: 0000000000004c04 RDI: 0000000000000004 [ 428.491339] RBP: 00000000004bcd1c R08: 0000000000000000 R09: 0000000000000000 [ 428.498591] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f88c37e5050 [ 428.505883] R13: 00007ffeb6c81d8f R14: 00007f88c37e5300 R15: 0000000000022000 [ 428.513321] INFO: task systemd-udevd:12804 blocked for more than 140 seconds. [ 428.520642] Not tainted 4.14.222-syzkaller #0 [ 428.525643] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 428.533632] systemd-udevd D28712 12804 4625 0x00000104 [ 428.539300] Call Trace: [ 428.541928] __schedule+0x88b/0x1de0 [ 428.545635] ? io_schedule_timeout+0x140/0x140 [ 428.550249] ? lock_downgrade+0x740/0x740 [ 428.554386] schedule+0x8d/0x1b0 [ 428.557733] schedule_preempt_disabled+0xf/0x20 [ 428.562448] __mutex_lock+0x669/0x1310 [ 428.566320] ? kernel_text_address+0xbd/0xf0 [ 428.570805] ? __blkdev_get+0x191/0x1090 [ 428.574855] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 428.580354] ? exact_match+0x9/0x20 [ 428.583974] ? disk_block_events+0x1d/0x120 [ 428.588418] __blkdev_get+0x191/0x1090 [ 428.592336] ? lookup_fast+0x430/0xe30 [ 428.596287] ? sb_min_blocksize+0x1d0/0x1d0 [ 428.600664] ? fsnotify+0x974/0x11b0 [ 428.604368] blkdev_get+0x88/0x890 [ 428.607886] ? __blkdev_get+0x1090/0x1090 [ 428.612064] ? lock_downgrade+0x740/0x740 [ 428.616203] ? do_raw_spin_unlock+0x164/0x220 [ 428.620742] ? _raw_spin_unlock+0x29/0x40 [ 428.624942] blkdev_open+0x1cc/0x250 [ 428.628632] ? security_file_open+0x82/0x190 [ 428.633063] do_dentry_open+0x44b/0xec0 [ 428.637029] ? blkdev_get_by_dev+0x70/0x70 [ 428.641317] vfs_open+0x105/0x220 [ 428.644759] path_openat+0x628/0x2970 [ 428.648538] ? path_lookupat+0x780/0x780 [ 428.652632] ? trace_hardirqs_on+0x10/0x10 [ 428.656859] do_filp_open+0x179/0x3c0 [ 428.660775] ? may_open_dev+0xe0/0xe0 [ 428.664571] ? lock_downgrade+0x740/0x740 [ 428.668695] ? do_raw_spin_unlock+0x164/0x220 [ 428.673235] ? _raw_spin_unlock+0x29/0x40 [ 428.678239] ? __alloc_fd+0x1be/0x490 [ 428.682238] do_sys_open+0x296/0x410 [ 428.685942] ? filp_open+0x60/0x60 [ 428.689459] ? do_syscall_64+0x4c/0x640 [ 428.693508] ? do_sys_open+0x410/0x410 [ 428.697387] do_syscall_64+0x1d5/0x640 [ 428.701333] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 428.706512] RIP: 0033:0x7f1e0b76a840 [ 428.710239] RSP: 002b:00007ffc7c0c6bc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 428.718034] RAX: ffffffffffffffda RBX: 000055608e2639d0 RCX: 00007f1e0b76a840 [ 428.725348] RDX: 000055608c4f6fe3 RSI: 00000000000a0800 RDI: 000055608e263fa0 [ 428.732664] RBP: 00007ffc7c0c6d40 R08: 000055608c4f6670 R09: 0000000000000010 [ 428.740034] R10: 000055608c4f6d0c R11: 0000000000000246 R12: 00007ffc7c0c6c90 [ 428.747415] R13: 000055608e2648b0 R14: 0000000000000003 R15: 000000000000000e [ 428.754762] [ 428.754762] Showing all locks held in the system: [ 428.761137] 1 lock held by khungtaskd/1531: [ 428.765590] #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x7c/0x21a [ 428.774681] 2 locks held by agetty/7922: [ 428.778727] #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 [ 428.787692] #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e3/0x1680 [ 428.797041] 2 locks held by syz-executor.1/12796: [ 428.801931] #0: (&type->s_umount_key#73/1){+.+.}, at: [] sget_userns+0x556/0xc10 [ 428.811280] #1: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x87/0x1cd0 [ 428.819914] 3 locks held by syz-executor.1/12805: [ 428.824740] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [] lo_ioctl+0x87/0x1cd0 [ 428.833375] #1: (&bdev->bd_mutex){+.+.}, at: [] blkdev_reread_part+0x1b/0x40 [ 428.842357] #2: (&type->s_umount_key#74){.+.+}, at: [] __get_super.part.0+0x271/0x390 [ 428.852134] 1 lock held by systemd-udevd/12804: [ 428.856837] #0: (&bdev->bd_mutex){+.+.}, at: [] __blkdev_get+0x191/0x1090 [ 428.865556] [ 428.867167] ============================================= [ 428.867167] [ 428.874223] NMI backtrace for cpu 1 [ 428.877836] CPU: 1 PID: 1531 Comm: khungtaskd Not tainted 4.14.222-syzkaller #0 [ 428.885259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.894588] Call Trace: [ 428.897156] dump_stack+0x1b2/0x281 [ 428.900770] nmi_cpu_backtrace.cold+0x57/0x93 [ 428.905262] ? irq_force_complete_move+0x350/0x350 [ 428.910178] nmi_trigger_cpumask_backtrace+0x13a/0x180 [ 428.915438] watchdog+0x5b9/0xb40 [ 428.918869] ? hungtask_pm_notify+0x50/0x50 [ 428.923172] kthread+0x30d/0x420 [ 428.926526] ? kthread_create_on_node+0xd0/0xd0 [ 428.931177] ret_from_fork+0x24/0x30 [ 428.934962] Sending NMI from CPU 1 to CPUs 0: [ 428.939492] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff8720ef7e [ 428.940475] Kernel panic - not syncing: hung_task: blocked tasks [ 428.952807] CPU: 1 PID: 1531 Comm: khungtaskd Not tainted 4.14.222-syzkaller #0 [ 428.960232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.969569] Call Trace: [ 428.972141] dump_stack+0x1b2/0x281 [ 428.975744] panic+0x1f9/0x42d [ 428.978913] ? add_taint.cold+0x16/0x16 [ 428.982869] watchdog+0x5ca/0xb40 [ 428.986298] ? hungtask_pm_notify+0x50/0x50 [ 428.990603] kthread+0x30d/0x420 [ 428.993952] ? kthread_create_on_node+0xd0/0xd0 [ 428.998594] ret_from_fork+0x24/0x30 [ 429.003129] Kernel Offset: disabled [ 429.006749] Rebooting in 86400 seconds..